avcodec/ccaption_dec: Add a blank like at the end to avoid rollup reading from outside
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 20 Apr 2019 16:11:42 +0000 (18:11 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 21 Apr 2019 23:06:35 +0000 (01:06 +0200)
commit0dd99b0238089c06c429e9658e7506eb44c0b083
tree0c147f1e2bd7aed0e1c6f8fc8e2c770e866e5314
parent3b2994552a9882b54c34a401b0f89078c7474b0b
avcodec/ccaption_dec: Add a blank like at the end to avoid rollup reading from outside

Fixes: index 20 out of bounds for type 'const char *[4][128]'
Fixes: 14367/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CCAPTION_fuzzer-5718819672162304

Reviewed-by: Paul B Mahol <onemda@gmail.com>
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 f17e8e90bb1fe5e4db18cc6dde9522417108c7bd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/ccaption_dec.c