avcodec/apedec: Add k < 24 check to the only k++ case which lacks such a check
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 16 Jun 2019 09:26:57 +0000 (11:26 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 30 Jun 2019 15:46:12 +0000 (17:46 +0200)
commit3d4f4f4a15e79c96c3613e5c252b2f5cc4190e18
treeed6dbec1b7f50b8d220c1601fc8952f8de99ca8d
parent0334632d5c02720f1829d59cd20c009584b5b163
avcodec/apedec: Add k < 24 check to the only k++ case which lacks such a check

Fixes: 15255/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5718831688843264
Fixes: left shift of 1 by 31 places cannot be represented in type 'int'

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