avcodec/alsdec: Fix undefined behavior in decode_rice()
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 19 Jun 2019 21:17:31 +0000 (23:17 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 6 Jul 2019 20:50:21 +0000 (22:50 +0200)
commit51f6870c37cc29e1ea7e0c66df2fe505938b7561
treefc9bd2703d6f748ac2195f8894347498cf7e868e
parente131568752ad41222946304c61eadb87b0a24791
avcodec/alsdec: Fix undefined behavior in decode_rice()

Fixes: left shift of 72 by 26 places cannot be represented in type 'int'
Fixes: 15279/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5700665621348352

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/alsdec.c