[FFmpeg-cvslog] r18640 - trunk/libavcodec/ffv1.c
michael
subversion
Tue Apr 21 14:00:40 CEST 2009
Author: michael
Date: Tue Apr 21 14:00:39 2009
New Revision: 18640
Log:
Fix a possibly exploitable buffer overflow.
Modified:
trunk/libavcodec/ffv1.c
Modified: trunk/libavcodec/ffv1.c
==============================================================================
--- trunk/libavcodec/ffv1.c Tue Apr 21 07:42:22 2009 (r18639)
+++ trunk/libavcodec/ffv1.c Tue Apr 21 14:00:39 2009 (r18640)
@@ -249,10 +249,9 @@ static inline int get_symbol(RangeCoder
else{
int i, e, a;
e= 0;
- while(get_rac(c, state+1 + e)){ //1..10
+ while(get_rac(c, state+1 + e) && e<9){ //1..10
e++;
}
- assert(e<=9);
a= 1;
for(i=e-1; i>=0; i--){
More information about the ffmpeg-cvslog
mailing list