From cb592726d9afde570a529ef1162a7fe71ed45085 Mon Sep 17 00:00:00 2001
From: Ted John <ted@brambles.org>
Date: Tue, 3 Jan 2017 19:27:35 +0000
Subject: [PATCH] Fix convert buffer, wrong allocation size

---
 src/audio/mixer.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/audio/mixer.cpp b/src/audio/mixer.cpp
index d2645c8d10..62f5d905e2 100644
--- a/src/audio/mixer.cpp
+++ b/src/audio/mixer.cpp
@@ -492,9 +492,10 @@ private:
         bool result = false;
         if (len != 0 && cvt->len_mult != 0)
         {
-            if (_convertBuffer == nullptr || _convertBufferCapacity < len)
+            size_t reqConvertBufferCapacity = len * cvt->len_mult;
+            if (_convertBuffer == nullptr || _convertBufferCapacity < reqConvertBufferCapacity)
             {
-                _convertBufferCapacity = len * cvt->len_mult;
+                _convertBufferCapacity = reqConvertBufferCapacity;
                 _convertBuffer = realloc(_convertBuffer, _convertBufferCapacity);
             }
             Memory::Copy(_convertBuffer, src, len);