avcodec/ituh263dec: Check input for minimal frame size
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 23 Sep 2019 22:42:04 +0000 (00:42 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 8 Oct 2019 14:24:58 +0000 (16:24 +0200)
commit7f0498ed461987b62bb97ff6463b4df108d60d78
treea61b3226e5e90b2589611193142929affdc4c80a
parent4a660fac9899191d4121cde02f2a98977b1303b6
avcodec/ituh263dec: Check input for minimal frame size

Fixes: Timeout (28sec -> 3sec)
Fixes: 17559/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H263_fuzzer-5681050776240128

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/ituh263dec.c