From 67e77e3b888858f45e20f02b129bb3c7d5497b2e Mon Sep 17 00:00:00 2001
From: "smparkes@smparkes.net"
 <smparkes@smparkes.net@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Date: Tue, 26 Jun 2012 17:30:48 +0000
Subject: [PATCH] update

C++ changes for r2269

git-svn-id: https://zxing.googlecode.com/svn/trunk@2329 59b500cc-1b3d-0410-9834-0bbf25fbcc57
---
 cpp/core/src/zxing/common/BitSource.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/cpp/core/src/zxing/common/BitSource.cpp b/cpp/core/src/zxing/common/BitSource.cpp
index d0ff48438..e3af37432 100644
--- a/cpp/core/src/zxing/common/BitSource.cpp
+++ b/cpp/core/src/zxing/common/BitSource.cpp
@@ -1,3 +1,4 @@
+// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
 /*
  *  BitSource.cpp
  *  zxing
@@ -19,15 +20,16 @@
  */
 
 #include <zxing/common/BitSource.h>
+#include <sstream>
 #include <zxing/common/IllegalArgumentException.h>
 
 namespace zxing {
 
 int BitSource::readBits(int numBits) {
-  if (numBits < 0 || numBits > 32) {
-    throw IllegalArgumentException("cannot read <1 or >32 bits");
-  } else if (numBits > available()) {
-    throw IllegalArgumentException("reading more bits than are available");
+  if (numBits < 0 || numBits > 32 || numBits > available()) {
+    std::ostringstream oss;
+    oss << numBits;
+    throw IllegalArgumentException(oss.str().c_str());
   }
 
   int result = 0;