avcodec/ffwavesynth: Fix integer overflow with pink_ts_cur/next
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 5 Nov 2019 21:11:52 +0000 (22:11 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 24 Nov 2019 23:07:07 +0000 (00:07 +0100)
commitd82ab96e76bfec6568d059df7c8591dda4317c62
treec5c4af60f4fdb1fef6389b2de2dc01342dc51b00
parent721624c2f67545989626ba4413f7b8dbd7dff678
avcodec/ffwavesynth: Fix integer overflow with pink_ts_cur/next

Fixes: signed integer overflow: 6175076100092079360 - -5034989061050195840 cannot be represented in type 'long'
Fixes: 18614/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFWAVESYNTH_fuzzer-5704508847423488

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