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| author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-06-28 11:21:54 +0200 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-07-30 18:53:29 +0200 |
| commit | d8c82ed321da59469406327f33c8d580ef32186f (patch) | |
| tree | 370d177e954f341e09798207f2e1e25bec7ed806 | |
| parent | 983dc64772a0d1ae621b48d926daa903171a718b (diff) | |
| download | ffmpeg-d8c82ed321da59469406327f33c8d580ef32186f.tar.gz | |
huffyuvdec: validate image size
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 9a345802edf7f430b3335f486aecdd8552f8367b)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
| -rw-r--r-- | libavcodec/huffyuvdec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/huffyuvdec.c b/libavcodec/huffyuvdec.c index 98c6128470..a99ac71a89 100644 --- a/libavcodec/huffyuvdec.c +++ b/libavcodec/huffyuvdec.c @@ -37,6 +37,7 @@ #include "huffyuv.h" #include "huffyuvdsp.h" #include "thread.h" +#include "libavutil/imgutils.h" #include "libavutil/pixdesc.h" #define classic_shift_luma_table_size 42 @@ -291,6 +292,10 @@ static av_cold int decode_init(AVCodecContext *avctx) HYuvContext *s = avctx->priv_data; int ret; + ret = av_image_check_size(avctx->width, avctx->height, 0, avctx); + if (ret < 0) + return ret; + ff_huffyuvdsp_init(&s->hdsp); memset(s->vlc, 0, 4 * sizeof(VLC)); |