avcodec/jpeg2000dec: Fix off by 1 error in JPEG2000_PGOD_CPRL handling
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 20 Oct 2018 20:35:37 +0000 (22:35 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 22 Oct 2018 23:44:41 +0000 (01:44 +0200)
commitdd5232c838470fcbd46e9a1fa7f64af8e948ce92
treee0272d332e612ac5403adcaa8a34a1b9d246a4dc
parent9c1bb7e8debdbcd8f7786c381e1f90bec9f74a45
avcodec/jpeg2000dec: Fix off by 1 error in JPEG2000_PGOD_CPRL handling

Fixes: assertion failure
Fixes: 10785/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5672160496975872

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 305e523105f6f59e7572050f19edc9f4671c036c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/jpeg2000dec.c