LAV
/
FFmpeg
1
0
Fork 0
Code

isom: no extradata in a mp4 descriptor is not an error

This commit is contained in:
Hendrik Leppkes 2020-06-18 14:20:54 +02:00
parent 950af456d7
commit 03cf9aab49
Signed by: hendrik
GPG Key ID: 846079A4B0A7C1B5
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavformat/isom.c
View File

@ -349,6 +349,8 @@ int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext
for MPEG-1 Audio or MPEG-2 Audio; MPEG-2 AAC excluded. */
if (object_type_id == 0x69 || object_type_id == 0x6b)
return 0;
if (!len)
return 0;
if (!len || (uint64_t)len > (1<<30))
return AVERROR_INVALIDDATA;
if ((ret = ff_get_extradata(fc, st->codecpar, pb, len)) < 0)