580 lines
14 KiB
Smali
580 lines
14 KiB
Smali
.class public Lorg/apache/http/impl/io/ChunkedInputStream;
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.super Ljava/io/InputStream;
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.source "ChunkedInputStream.java"
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# instance fields
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.field private bof:Z
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.field private final buffer:Lorg/apache/http/util/CharArrayBuffer;
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.field private chunkSize:I
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.field private closed:Z
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.field private eof:Z
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.field private footers:[Lorg/apache/http/Header;
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.field private in:Lorg/apache/http/io/SessionInputBuffer;
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.field private pos:I
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# direct methods
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.method public constructor <init>(Lorg/apache/http/io/SessionInputBuffer;)V
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.locals 2
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.line 1
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invoke-direct {p0}, Ljava/io/InputStream;-><init>()V
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const/4 v0, 0x1
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.line 2
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iput-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->bof:Z
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const/4 v0, 0x0
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.line 3
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iput-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->eof:Z
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.line 4
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iput-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->closed:Z
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new-array v1, v0, [Lorg/apache/http/Header;
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.line 5
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iput-object v1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->footers:[Lorg/apache/http/Header;
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if-eqz p1, :cond_0
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.line 6
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iput-object p1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->in:Lorg/apache/http/io/SessionInputBuffer;
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.line 7
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iput v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->pos:I
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.line 8
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new-instance p1, Lorg/apache/http/util/CharArrayBuffer;
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const/16 v0, 0x10
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invoke-direct {p1, v0}, Lorg/apache/http/util/CharArrayBuffer;-><init>(I)V
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iput-object p1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->buffer:Lorg/apache/http/util/CharArrayBuffer;
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return-void
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.line 9
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:cond_0
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new-instance p1, Ljava/lang/IllegalArgumentException;
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const-string v0, "Session input buffer may not be null"
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invoke-direct {p1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
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throw p1
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.end method
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.method public static exhaustInputStream(Ljava/io/InputStream;)V
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.locals 2
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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const/16 v0, 0x400
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new-array v0, v0, [B
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.line 1
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:goto_0
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invoke-virtual {p0, v0}, Ljava/io/InputStream;->read([B)I
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move-result v1
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if-ltz v1, :cond_0
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goto :goto_0
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:cond_0
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return-void
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.end method
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.method private getChunkSize()I
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.locals 3
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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iget-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->bof:Z
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if-nez v0, :cond_1
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.line 2
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iget-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->in:Lorg/apache/http/io/SessionInputBuffer;
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invoke-interface {v0}, Lorg/apache/http/io/SessionInputBuffer;->read()I
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move-result v0
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.line 3
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iget-object v1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->in:Lorg/apache/http/io/SessionInputBuffer;
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invoke-interface {v1}, Lorg/apache/http/io/SessionInputBuffer;->read()I
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move-result v1
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const/16 v2, 0xd
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if-ne v0, v2, :cond_0
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const/16 v0, 0xa
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if-ne v1, v0, :cond_0
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goto :goto_0
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.line 4
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:cond_0
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new-instance v0, Lorg/apache/http/MalformedChunkCodingException;
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const-string v1, "CRLF expected at end of chunk"
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invoke-direct {v0, v1}, Lorg/apache/http/MalformedChunkCodingException;-><init>(Ljava/lang/String;)V
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throw v0
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.line 5
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:cond_1
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:goto_0
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iget-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->buffer:Lorg/apache/http/util/CharArrayBuffer;
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invoke-virtual {v0}, Lorg/apache/http/util/CharArrayBuffer;->clear()V
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.line 6
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iget-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->in:Lorg/apache/http/io/SessionInputBuffer;
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iget-object v1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->buffer:Lorg/apache/http/util/CharArrayBuffer;
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invoke-interface {v0, v1}, Lorg/apache/http/io/SessionInputBuffer;->readLine(Lorg/apache/http/util/CharArrayBuffer;)I
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move-result v0
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const/4 v1, -0x1
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const/4 v2, 0x0
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if-ne v0, v1, :cond_2
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return v2
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.line 7
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:cond_2
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iget-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->buffer:Lorg/apache/http/util/CharArrayBuffer;
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const/16 v1, 0x3b
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invoke-virtual {v0, v1}, Lorg/apache/http/util/CharArrayBuffer;->indexOf(I)I
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move-result v0
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if-gez v0, :cond_3
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.line 8
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iget-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->buffer:Lorg/apache/http/util/CharArrayBuffer;
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invoke-virtual {v0}, Lorg/apache/http/util/CharArrayBuffer;->length()I
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move-result v0
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.line 9
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:cond_3
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:try_start_0
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iget-object v1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->buffer:Lorg/apache/http/util/CharArrayBuffer;
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invoke-virtual {v1, v2, v0}, Lorg/apache/http/util/CharArrayBuffer;->substringTrimmed(II)Ljava/lang/String;
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move-result-object v0
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const/16 v1, 0x10
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invoke-static {v0, v1}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;I)I
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move-result v0
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:try_end_0
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.catch Ljava/lang/NumberFormatException; {:try_start_0 .. :try_end_0} :catch_0
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return v0
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.line 10
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:catch_0
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new-instance v0, Lorg/apache/http/MalformedChunkCodingException;
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const-string v1, "Bad chunk header"
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invoke-direct {v0, v1}, Lorg/apache/http/MalformedChunkCodingException;-><init>(Ljava/lang/String;)V
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throw v0
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.end method
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.method private nextChunk()V
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.locals 2
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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invoke-direct {p0}, Lorg/apache/http/impl/io/ChunkedInputStream;->getChunkSize()I
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move-result v0
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iput v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->chunkSize:I
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if-ltz v0, :cond_1
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const/4 v1, 0x0
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.line 2
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iput-boolean v1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->bof:Z
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.line 3
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iput v1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->pos:I
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if-nez v0, :cond_0
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const/4 v0, 0x1
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.line 4
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iput-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->eof:Z
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.line 5
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invoke-direct {p0}, Lorg/apache/http/impl/io/ChunkedInputStream;->parseTrailerHeaders()V
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:cond_0
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return-void
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.line 6
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:cond_1
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new-instance v0, Lorg/apache/http/MalformedChunkCodingException;
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const-string v1, "Negative chunk size"
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invoke-direct {v0, v1}, Lorg/apache/http/MalformedChunkCodingException;-><init>(Ljava/lang/String;)V
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throw v0
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.end method
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.method private parseTrailerHeaders()V
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.locals 4
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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:try_start_0
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iget-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->in:Lorg/apache/http/io/SessionInputBuffer;
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const/4 v1, 0x0
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const/4 v2, -0x1
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invoke-static {v0, v2, v2, v1}, Lorg/apache/http/impl/io/AbstractMessageParser;->parseHeaders(Lorg/apache/http/io/SessionInputBuffer;IILorg/apache/http/message/LineParser;)[Lorg/apache/http/Header;
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move-result-object v0
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iput-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->footers:[Lorg/apache/http/Header;
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:try_end_0
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.catch Lorg/apache/http/HttpException; {:try_start_0 .. :try_end_0} :catch_0
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return-void
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:catch_0
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move-exception v0
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.line 2
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new-instance v1, Lorg/apache/http/MalformedChunkCodingException;
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const-string v2, "Invalid footer: "
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invoke-static {v2}, Lha/a;->a(Ljava/lang/String;)Ljava/lang/StringBuffer;
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move-result-object v2
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invoke-virtual {v0}, Ljava/lang/Exception;->getMessage()Ljava/lang/String;
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move-result-object v3
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invoke-virtual {v2, v3}, Ljava/lang/StringBuffer;->append(Ljava/lang/String;)Ljava/lang/StringBuffer;
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invoke-virtual {v2}, Ljava/lang/StringBuffer;->toString()Ljava/lang/String;
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move-result-object v2
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invoke-direct {v1, v2}, Lorg/apache/http/MalformedChunkCodingException;-><init>(Ljava/lang/String;)V
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.line 3
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invoke-static {v1, v0}, Lorg/apache/http/util/ExceptionUtils;->initCause(Ljava/lang/Throwable;Ljava/lang/Throwable;)V
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.line 4
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throw v1
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.end method
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# virtual methods
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.method public close()V
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.locals 2
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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iget-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->closed:Z
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if-nez v0, :cond_1
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const/4 v0, 0x1
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.line 2
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:try_start_0
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iget-boolean v1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->eof:Z
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if-nez v1, :cond_0
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.line 3
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invoke-static {p0}, Lorg/apache/http/impl/io/ChunkedInputStream;->exhaustInputStream(Ljava/io/InputStream;)V
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:try_end_0
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.catchall {:try_start_0 .. :try_end_0} :catchall_0
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.line 4
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:cond_0
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iput-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->eof:Z
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.line 5
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iput-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->closed:Z
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goto :goto_0
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:catchall_0
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move-exception v1
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.line 6
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iput-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->eof:Z
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.line 7
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iput-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->closed:Z
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throw v1
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:cond_1
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:goto_0
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return-void
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.end method
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.method public getFooters()[Lorg/apache/http/Header;
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.locals 1
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.line 1
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iget-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->footers:[Lorg/apache/http/Header;
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invoke-virtual {v0}, Ljava/lang/Object;->clone()Ljava/lang/Object;
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move-result-object v0
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check-cast v0, [Lorg/apache/http/Header;
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return-object v0
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.end method
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.method public read()I
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.locals 3
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 1
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iget-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->closed:Z
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if-nez v0, :cond_3
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.line 2
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iget-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->eof:Z
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const/4 v1, -0x1
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if-eqz v0, :cond_0
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return v1
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.line 3
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:cond_0
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iget v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->pos:I
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iget v2, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->chunkSize:I
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if-lt v0, v2, :cond_1
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.line 4
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invoke-direct {p0}, Lorg/apache/http/impl/io/ChunkedInputStream;->nextChunk()V
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.line 5
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iget-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->eof:Z
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if-eqz v0, :cond_1
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return v1
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.line 6
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:cond_1
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iget-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->in:Lorg/apache/http/io/SessionInputBuffer;
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invoke-interface {v0}, Lorg/apache/http/io/SessionInputBuffer;->read()I
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move-result v0
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if-eq v0, v1, :cond_2
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.line 7
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iget v1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->pos:I
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add-int/lit8 v1, v1, 0x1
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iput v1, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->pos:I
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:cond_2
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return v0
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.line 8
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:cond_3
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new-instance v0, Ljava/io/IOException;
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const-string v1, "Attempted read from closed stream."
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invoke-direct {v0, v1}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V
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throw v0
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.end method
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.method public read([B)I
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.locals 2
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 19
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array-length v0, p1
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const/4 v1, 0x0
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invoke-virtual {p0, p1, v1, v0}, Lorg/apache/http/impl/io/ChunkedInputStream;->read([BII)I
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move-result p1
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return p1
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.end method
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.method public read([BII)I
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.locals 3
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 9
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iget-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->closed:Z
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if-nez v0, :cond_3
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.line 10
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iget-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->eof:Z
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const/4 v1, -0x1
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if-eqz v0, :cond_0
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return v1
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.line 11
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:cond_0
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iget v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->pos:I
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iget v2, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->chunkSize:I
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if-lt v0, v2, :cond_1
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.line 12
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invoke-direct {p0}, Lorg/apache/http/impl/io/ChunkedInputStream;->nextChunk()V
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.line 13
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iget-boolean v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->eof:Z
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if-eqz v0, :cond_1
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return v1
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.line 14
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:cond_1
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iget v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->chunkSize:I
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iget v2, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->pos:I
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sub-int/2addr v0, v2
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invoke-static {p3, v0}, Ljava/lang/Math;->min(II)I
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move-result p3
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.line 15
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iget-object v0, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->in:Lorg/apache/http/io/SessionInputBuffer;
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invoke-interface {v0, p1, p2, p3}, Lorg/apache/http/io/SessionInputBuffer;->read([BII)I
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move-result p1
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if-eq p1, v1, :cond_2
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.line 16
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iget p2, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->pos:I
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add-int/2addr p2, p1
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iput p2, p0, Lorg/apache/http/impl/io/ChunkedInputStream;->pos:I
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return p1
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.line 17
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:cond_2
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new-instance p1, Lorg/apache/http/MalformedChunkCodingException;
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const-string p2, "Truncated chunk"
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invoke-direct {p1, p2}, Lorg/apache/http/MalformedChunkCodingException;-><init>(Ljava/lang/String;)V
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throw p1
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.line 18
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|
:cond_3
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new-instance p1, Ljava/io/IOException;
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const-string p2, "Attempted read from closed stream."
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invoke-direct {p1, p2}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V
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throw p1
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.end method
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