virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-13 21:28:01 +02:00
Code Issues Releases Activity

fix potential buffer over-read

Browse Source 
Originally committed as revision 10966 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2007-11-08 20:53:06 +00:00
parent cc04af3481
commit 73039e0fb4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavformat/mpeg.c
View File

@ -121,7 +121,7 @@ static int mpegps_read_header(AVFormatContext *s,
s->ctx_flags |= AVFMTCTX_NOHEADER;
get_buffer(&s->pb, buffer, sizeof(buffer));
if ((p=memchr(buffer, 'S', sizeof(buffer))))
if ((p=memchr(buffer, 'S', sizeof(buffer)-5)))
if (!memcmp(p, "Sofdec", 6))
m->sofdec = 1;
url_fseek(&s->pb, -(offset_t)sizeof(buffer), SEEK_CUR);