flywithu/Learning-Bitcoin-from-the-Command-Line
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a bit of cleanup

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Shannon Appelcline 2020-08-12 15:23:57 -10:00 committed by GitHub
parent 85f080ccf6
commit 42d0a334ad
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1 changed files with 8 additions and 5 deletions
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src/16_5_replacewithscript.c
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@ -1,4 +1,5 @@
#include <stdio.h> #include <stdio.h>
#include <string.h>
#include <assert.h> #include <assert.h>
#include "wally_core.h" #include "wally_core.h"
#include "wally_transaction.h" #include "wally_transaction.h"
@ -20,9 +21,10 @@ int main(int argc, char *argv[]) {
/* 1. Create the P2SH Script */ /* 1. Create the P2SH Script */
unsigned char bscript[4]; int script_length = strlen(script)/2;
unsigned char bscript[script_length];
lw_response = wally_hex_to_bytes(script,bscript,4,&written); lw_response = wally_hex_to_bytes(script,bscript,script_length,&written);
assert(lw_response == WALLY_OK); assert(lw_response == WALLY_OK);
unsigned char p2sh[WALLY_SCRIPTPUBKEY_P2SH_LEN]; unsigned char p2sh[WALLY_SCRIPTPUBKEY_P2SH_LEN];
@ -72,6 +74,7 @@ int main(int argc, char *argv[]) {
wally_tx_free(tx); wally_tx_free(tx);
wally_tx_input_free(tx_input); wally_tx_input_free(tx_input);
wally_tx_output_free(tx_output); wally_tx_output_free(tx_output);
wally_tx_free(utxo);
wally_cleanup(0); wally_cleanup(0);