From 275589eeb6e919b3413708c9af7b7c9997647838 Mon Sep 17 00:00:00 2001
From: Trevor Harmon <trevor@gopago.com>
Date: Wed, 6 Nov 2013 16:02:05 -0800
Subject: [PATCH] Throw exception on bad parameters to Prolific

---
 .../hoho/android/usbserial/driver/ProlificSerialDriver.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/UsbSerialLibrary/src/com/hoho/android/usbserial/driver/ProlificSerialDriver.java b/UsbSerialLibrary/src/com/hoho/android/usbserial/driver/ProlificSerialDriver.java
index 3347e53..611498a 100644
--- a/UsbSerialLibrary/src/com/hoho/android/usbserial/driver/ProlificSerialDriver.java
+++ b/UsbSerialLibrary/src/com/hoho/android/usbserial/driver/ProlificSerialDriver.java
@@ -406,6 +406,9 @@ public class ProlificSerialDriver extends CommonUsbSerialDriver {
         case STOPBITS_2:
             lineRequestData[4] = 2;
             break;
+
+        default:
+            throw new IllegalArgumentException("Unknown stopBits value: " + stopBits);
         }
 
         switch (parity) {
@@ -428,6 +431,9 @@ public class ProlificSerialDriver extends CommonUsbSerialDriver {
         case PARITY_SPACE:
             lineRequestData[5] = 4;
             break;
+
+        default:
+            throw new IllegalArgumentException("Unknown parity value: " + parity);
         }
 
         lineRequestData[6] = (byte) dataBits;