avformat/wsddec: Fix undefined shift
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 8 Jun 2019 07:27:49 +0000 (09:27 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 27 Jun 2019 15:50:47 +0000 (17:50 +0200)
commit0789b6295bbf343ef07bb6629ff19aaf1de49ed7
treead9d96d28d7a834833c88624469d52d9b71ee086
parenta56b96a3dade2552efd13a30d395c135fab7f8cb
avformat/wsddec: Fix undefined shift

Fixes: left shift of 1 by 31 places cannot be represented in type 'int'
Fixes: 15123/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5738039235575808

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 112eb17a2bbf6d02f81fdf0743b353a6b010aedc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/wsddec.c