[Bf-blender-cvs] [3cd36f8] master: Fix T46815: Changing playback setting makes blender crash

[Jörg Müller]

Commit: 3cd36f85b0948f1e33e1aaef9f300fd9a0323026
Author: Jörg Müller
Date:   Wed Dec 2 08:57:48 2015 +0100
Branches: master
https://developer.blender.org/rB3cd36f85b0948f1e33e1aaef9f300fd9a0323026

Fix T46815: Changing playback setting makes blender crash

Copied the fix from upstream audaspace.

===================================================================

M	intern/audaspace/ffmpeg/AUD_FFMPEGReader.cpp

===================================================================

diff --git a/intern/audaspace/ffmpeg/AUD_FFMPEGReader.cpp b/intern/audaspace/ffmpeg/AUD_FFMPEGReader.cpp
index ba961f0..ff2c526 100644
--- a/intern/audaspace/ffmpeg/AUD_FFMPEGReader.cpp
+++ b/intern/audaspace/ffmpeg/AUD_FFMPEGReader.cpp
@@ -389,9 +389,7 @@ void AUD_FFMPEGReader::seek(int position)
 							int length = AUD_DEFAULT_BUFFER_SIZE;
 							AUD_Buffer buffer(length * AUD_SAMPLE_SIZE(m_specs));
 							bool eos;
-							for(int len = position - m_position;
-								length == AUD_DEFAULT_BUFFER_SIZE;
-								len -= AUD_DEFAULT_BUFFER_SIZE)
+							for(int len = position - m_position; len > 0; len -= AUD_DEFAULT_BUFFER_SIZE)
 							{
 								if(len < AUD_DEFAULT_BUFFER_SIZE)
 									length = len;