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avcodec/webp: Add missing input padding

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Fixes: 1536/clusterfuzz-testcase-minimized-5973925404082176

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 a3508cc3fe)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2017-05-13 18:27:27 +02:00
parent b6c8e47333
commit e5abfbf2ab
1 changed files with 1 additions and 1 deletions
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2
libavcodec/webp.c
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@ -1042,7 +1042,7 @@ static int apply_color_indexing_transform(WebPContext *s)
uint8_t *line;
int pixel_bits = 8 >> pal->size_reduction;
line = av_malloc(img->frame->linesize[0]);
line = av_malloc(img->frame->linesize[0] + AV_INPUT_BUFFER_PADDING_SIZE);
if (!line)
return AVERROR(ENOMEM);