avcodec/vc1: fix out of bounds access of overlap filter
authorJerome Borsboom <jerome.borsboom@carpalis.nl>
Thu, 26 Apr 2018 14:49:04 +0000 (16:49 +0200)
committerPaul B Mahol <onemda@gmail.com>
Thu, 26 Apr 2018 15:13:17 +0000 (17:13 +0200)
commit02e4970bc9d3215f862a5d64ec48922d98eb17c1
tree82bd4b30024ec91e835ad2792064231b0e1ca9dc
parent330215830ef94f4bf45fd8af0025b10f59a051a6
avcodec/vc1: fix out of bounds access of overlap filter

Overlap filtering of the first row and first column must be guarded
for out of bounds access of v->over_flags_plane.

Signed-off-by: Jerome Borsboom <jerome.borsboom@carpalis.nl>
libavcodec/vc1_loopfilter.c