RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

avcodec/lagarith: check and propagate return value from init_get_bits8() 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-12-30 14:27:04 +01:00
parent afd1245433
commit 61d43a2651
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/lagarith.c
View File

@ -427,6 +427,7 @@ static int lag_decode_arith_plane(LagarithContext *l, uint8_t *dst,
GetBitContext gb;
lag_rac rac;
const uint8_t *src_end = src + src_size;
int ret;
rac.avctx = l->avctx;
l->zeros = 0;
@ -444,7 +445,8 @@ static int lag_decode_arith_plane(LagarithContext *l, uint8_t *dst,
offset += 4;
}
init_get_bits8(&gb, src + offset, src_size - offset);
if ((ret = init_get_bits8(&gb, src + offset, src_size - offset)) < 0)
return ret;
if (lag_read_prob_header(&rac, &gb) < 0)
return -1;