avcodec/h264_mc_template: Only prefetch motion if the list is used.
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 8 Jun 2018 16:25:14 +0000 (18:25 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 22 Oct 2018 23:44:40 +0000 (01:44 +0200)
commit18214e2a3f209aa097d274083dca84c246c6c945
tree832d217d985685564e8ed8a2c6580adf7b8baac7
parentaa803d93bf89871b7d374c9fcd7d81a7e43bcb43
avcodec/h264_mc_template: Only prefetch motion if the list is used.

Fixes: index 59 out of bounds for type 'H264Ref [48]'
Fixes: 8232/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-5703295145345024

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 8b55591757244d8244a2be369c2b54c9ae79b02a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/h264_mc_template.c