From 629a1bbc1457074bb31c60321407752026faa1be Mon Sep 17 00:00:00 2001
From: oparviai <oparviai@f3a24b6a-cf45-0410-b55a-8c22e2698227>
Date: Sun, 17 Jul 2011 10:40:27 +0000
Subject: [PATCH] Repaired int-to-string conversion in exception message
 formatting

---
 source/SoundStretch/WavFile.cpp | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/source/SoundStretch/WavFile.cpp b/source/SoundStretch/WavFile.cpp
index 9264b45..31760c9 100644
--- a/source/SoundStretch/WavFile.cpp
+++ b/source/SoundStretch/WavFile.cpp
@@ -48,6 +48,7 @@
 #include <stdio.h>
 #include <stdexcept>
 #include <string>
+#include <sstream>
 #include <cstring>
 #include <assert.h>
 #include <limits.h>
@@ -283,10 +284,11 @@ int WavInFile::read(short *buffer, int maxElems)
         // 16 bit format
         if (header.format.bits_per_sample != 16)
         {
-            string msg = "WAV file bits per sample format not supported: ";
-            msg += (int)header.format.bits_per_sample;
-            msg += " bits per sample.";
-            throw runtime_error(msg);
+            stringstream ss;
+            ss << "\nOnly 8/16 bit sample WAV files supported. Can't open WAV file with ";
+            ss << (int)header.format.bits_per_sample;
+            ss << " bit sample format. ";
+            throw runtime_error(ss.str());
         }
 
         assert(sizeof(short) == 2);
@@ -711,10 +713,11 @@ void WavOutFile::write(const short *buffer, int numElems)
 
         if (header.format.bits_per_sample != 16)
         {
-            string msg = "WAV file bits per sample format not supported: ";
-            msg += (int)header.format.bits_per_sample;
-            msg += " bits per sample.";
-            throw runtime_error(msg);
+            stringstream ss;
+            ss << "\nOnly 8/16 bit sample WAV files supported. Can't open WAV file with ";
+            ss << (int)header.format.bits_per_sample;
+            ss << " bit sample format. ";
+            throw runtime_error(ss.str());
         }
 
         // allocate temp buffer to swap byte order if necessary