har0ke/FFmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

avcodec/vp9_raw_reorder_bsf: Check for existence of data before reading it

Browse Source 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2020-05-28 16:57:06 +02:00
parent 55e509b094
commit ab25b6aee6
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libavcodec/vp9_raw_reorder_bsf.c
View File

@ -292,6 +292,11 @@ static int vp9_raw_reorder_filter(AVBSFContext *bsf, AVPacket *out)
return err; return err;
} }
if (!in->size) {
av_packet_free(&in);
return AVERROR_INVALIDDATA;
}
if ((in->data[in->size - 1] & 0xe0) == 0xc0) { if ((in->data[in->size - 1] & 0xe0) == 0xc0) {
av_log(bsf, AV_LOG_ERROR, "Input in superframes is not " av_log(bsf, AV_LOG_ERROR, "Input in superframes is not "
"supported.\n"); "supported.\n");