virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-10-30 23:18:11 +02:00
Code Issues Releases Activity

protect realloc overflow

Browse Source 
Originally committed as revision 18088 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier
2009-03-21 00:50:51 +00:00
parent b9b4fc5e07
commit b4800b8b7d
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
libavformat/mxfdec.c
View File

@@ -364,6 +364,8 @@ static int mxf_read_primer_pack(MXFContext *mxf)
static int mxf_add_metadata_set(MXFContext *mxf, void *metadata_set)
{
if (mxf->metadata_sets_count+1 >= UINT_MAX / sizeof(*mxf->metadata_sets))
return AVERROR(ENOMEM);
mxf->metadata_sets = av_realloc(mxf->metadata_sets, (mxf->metadata_sets_count + 1) * sizeof(*mxf->metadata_sets));
if (!mxf->metadata_sets)
return -1;