RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-12-27 09:52:17 +00:00
Code Issues Projects Releases Wiki Activity

lavf/vividas: Do not increase extradata_size after allocation.

Browse Source 
Avoids a crash in avcodec_parameters_from_context().
This commit is contained in:
Carl Eugen Hoyos 2018-12-23 00:34:57 +01:00
parent d86f698e38
commit 17aed996bc
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libavformat/vividas.c
View File

@ -392,7 +392,8 @@ static void track_header(VividasDemuxContext *viv, AVFormatContext *s, uint8_t
offset += data_len[j];
}
st->codecpar->extradata_size = offset;
if (offset < st->codecpar->extradata_size)
st->codecpar->extradata_size = offset;
}
}