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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-08 14:43:03 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-09 19:11:58 +0200 |
| commit | 72810d20b74f05cc4b214d6c277fa6f43160df54 (patch) | |
| tree | b3c6e3810de0990342936d1e8238063a26351f72 /libavcodec/webp.c | |
| parent | c4f63b78b71e07dd2f5d49c032d9c3eef620c0f3 (diff) | |
| download | ffmpeg-72810d20b74f05cc4b214d6c277fa6f43160df54.tar.gz | |
avcodec/webp: Update canvas size in vp8_lossy_decode_frame() as in vp8_lossless_decode_frame()
Fixes: 1407/clusterfuzz-testcase-minimized-6044604124102656
Fixes: 1420/clusterfuzz-testcase-minimized-6059927359455232
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/webp.c')
| -rw-r--r-- | libavcodec/webp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/webp.c b/libavcodec/webp.c index 21e3bcfa0a..16c3ae2662 100644 --- a/libavcodec/webp.c +++ b/libavcodec/webp.c @@ -1351,6 +1351,9 @@ static int vp8_lossy_decode_frame(AVCodecContext *avctx, AVFrame *p, ret = ff_vp8_decode_frame(avctx, p, got_frame, &pkt); if (ret < 0) return ret; + + update_canvas_size(avctx, avctx->width, avctx->height); + if (s->has_alpha) { ret = vp8_lossy_decode_alpha(avctx, p, s->alpha_data, s->alpha_data_size); |