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avcodec/dds: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

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Fixes: 1380/clusterfuzz-testcase-minimized-650122545122508

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 8a8335de03)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2017-05-06 22:31:23 +02:00
parent 973a66108b
commit c108bba1ae
1 changed files with 1 additions and 1 deletions
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libavcodec/dds.c
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@ -39,7 +39,7 @@
#define DDPF_FOURCC (1 << 2)
#define DDPF_PALETTE (1 << 5)
#define DDPF_NORMALMAP (1 << 31)
#define DDPF_NORMALMAP (1U << 31)
enum DDSPostProc {
DDS_NONE = 0,