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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-10 18:37:49 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-10 22:52:35 +0200 |
| commit | 6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef (patch) | |
| tree | c6e3ef0b27a8268e8527ae795bcd13e827a5d992 /libavcodec/webp.c | |
| parent | 942036e97c8b149ce2f3ec6e7cbc990df8713d0c (diff) | |
| download | ffmpeg-6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef.tar.gz | |
avcodec/webp: Always set pix_fmt
Fixes: out of array access
Fixes: 1434/clusterfuzz-testcase-minimized-6314998085189632
Fixes: 1435/clusterfuzz-testcase-minimized-6483783723253760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/webp.c')
| -rw-r--r-- | libavcodec/webp.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libavcodec/webp.c b/libavcodec/webp.c index 16c3ae2662..e0cd72d03a 100644 --- a/libavcodec/webp.c +++ b/libavcodec/webp.c @@ -1334,9 +1334,8 @@ static int vp8_lossy_decode_frame(AVCodecContext *avctx, AVFrame *p, if (!s->initialized) { ff_vp8_decode_init(avctx); s->initialized = 1; - if (s->has_alpha) - avctx->pix_fmt = AV_PIX_FMT_YUVA420P; } + avctx->pix_fmt = s->has_alpha ? AV_PIX_FMT_YUVA420P : AV_PIX_FMT_YUV420P; s->lossless = 0; if (data_size > INT_MAX) { |