[FFmpeg-cvslog] avcodec/hevc_cabac: decrease CABAC_MAX_BIN

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Apr 27 23:43:41 2014 +0200| [812066835189b9bf8c71d4178019949da4171259] | committer: Michael Niedermayer

avcodec/hevc_cabac: decrease CABAC_MAX_BIN

Prevents shifts with undefined behavior

Fixes CID1206634
Fixes CID1206635
Fixed CID1206636

Reviewed-by: smarter
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=812066835189b9bf8c71d4178019949da4171259
---

 libavcodec/hevc_cabac.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/hevc_cabac.c b/libavcodec/hevc_cabac.c
index da7a213..7d04eda 100644
--- a/libavcodec/hevc_cabac.c
+++ b/libavcodec/hevc_cabac.c
@@ -27,7 +27,7 @@
 #include "cabac_functions.h"
 #include "hevc.h"
 
-#define CABAC_MAX_BIN 100
+#define CABAC_MAX_BIN 31
 
 /**
  * number of bin by SyntaxElement.