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avcodec/dds: Fix runtime error: left shift of 210 by 24 places cannot be represented in type 'int'

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Fixes: 1510/clusterfuzz-testcase-minimized-5826231746428928

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 afb4632cc30e83287338690c785ebac180436a59)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2017-05-13 01:35:56 +02:00
parent 611ef6381b
commit 0f928e5918
1 changed files with 1 additions and 1 deletions
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2
libavcodec/dds.c
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@ -718,7 +718,7 @@ static int dds_decode(AVCodecContext *avctx, void *data,
(frame->data[1][2+i*4]<<0)+
(frame->data[1][1+i*4]<<8)+
(frame->data[1][0+i*4]<<16)+
(frame->data[1][3+i*4]<<24)
((unsigned)frame->data[1][3+i*4]<<24)
);
frame->palette_has_changed = 1;