virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-08-15 14:13:16 +02:00
Code Issues Releases Activity

check return value of matroska_find_track_by_num (fix a segfault)

Browse Source 
Originally committed as revision 12659 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs
2008-03-31 20:16:04 +00:00
parent 4477dedc4f
commit 2d1cb02588
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
libavformat/matroskadec.c
View File

@@ -2355,6 +2355,7 @@ matroska_read_header (AVFormatContext *s,
for (i=0; i<matroska->num_indexes; i++) { for (i=0; i<matroska->num_indexes; i++) {
MatroskaDemuxIndex *idx = &matroska->index[i]; MatroskaDemuxIndex *idx = &matroska->index[i];
track = matroska_find_track_by_num(matroska, idx->track); track = matroska_find_track_by_num(matroska, idx->track);
if (track < 0) continue;
stream = matroska->tracks[track]->stream_index; stream = matroska->tracks[track]->stream_index;
if (stream >= 0 && stream < matroska->ctx->nb_streams) if (stream >= 0 && stream < matroska->ctx->nb_streams)
av_add_index_entry(matroska->ctx->streams[stream], av_add_index_entry(matroska->ctx->streams[stream],