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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-18 17:46:56 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-16 01:05:27 +0200 |
| commit | bc133fe409fe1427db7f55c1a5569a6dd648b987 (patch) | |
| tree | 856578c2bead99a1a2f173ccb9c819f92bea9986 | |
| parent | 4f40dac0afa7d3823ea1c175f007872351129648 (diff) | |
| download | ffmpeg-bc133fe409fe1427db7f55c1a5569a6dd648b987.tar.gz | |
avcodec/mimic: Use ff_set_dimensions() to set the dimensions
Fixes: OOM
Fixes: 1671/clusterfuzz-testcase-minimized-4759078033162240
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e434840fd4b3c854beec845f950b80bc1bf93b60)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/mimic.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/mimic.c b/libavcodec/mimic.c index ce649c602a..b77171a822 100644 --- a/libavcodec/mimic.c +++ b/libavcodec/mimic.c @@ -390,9 +390,11 @@ static int mimic_decode_frame(AVCodecContext *avctx, void *data, return AVERROR_INVALIDDATA; } + res = ff_set_dimensions(avctx, width, height); + if (res < 0) + return res; + ctx->avctx = avctx; - avctx->width = width; - avctx->height = height; avctx->pix_fmt = AV_PIX_FMT_YUV420P; for (i = 0; i < 3; i++) { ctx->num_vblocks[i] = AV_CEIL_RSHIFT(height, 3 + !!i); |