avcodec/vp8_parser: Do not leave data/size uninitialized
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 6 Jul 2018 10:01:46 +0000 (12:01 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 7 Jul 2018 10:27:00 +0000 (12:27 +0200)
commit93a77afdaca7df6074f5422e2218331122c6caa6
treec1726e1462f71506f46991e53dc2e7afc83cb2dd
parent5da77e7e9e91a1f2a6b80f64f4202c0a4534e307
avcodec/vp8_parser: Do not leave data/size uninitialized

This is identical to what the VP9 parser does

Fixes: 9215/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LIBVPX_VP8_fuzzer-5768227253649408
Fixes: out of memory access

This may also fix oss fuzz issue 9212

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 284dde24dab30225ed3e233b0e5908d67d7e13e7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/vp8_parser.c