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avcodec/cbs_av1: Fix writing uvlc numbers >= INT_MAX
authorAndreas Rheinhardt <andreas.rheinhardt@gmail.com>
Thu, 18 Jun 2020 12:37:38 +0000 (14:37 +0200)
committerAndreas Rheinhardt <andreas.rheinhardt@gmail.com>
Wed, 24 Jun 2020 13:56:24 +0000 (15:56 +0200)
commit6f06c17a55137855c67ba4a7b6778ca34ddbbe6b
treea6ed27681dea134fcadab94394aaccab8ff1fe71tree | snapshot
parent8ee6557c2e93166a03ef8588a09674e4a083d43bcommit | diff
avcodec/cbs_av1: Fix writing uvlc numbers >= INT_MAX

Fixes: assertion failure
Fixes: left shift of 1 by 31 places cannot be represented in type 'int'
Fixes: 23264/clusterfuzz-testcase-minimized-ffmpeg_BSF_AV1_METADATA_fuzzer-6308429248593920
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
libavcodec/cbs_av1.c diff | blob | history
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