swscale/yuv2rgb: Increase YUV2RGB table headroom
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 14 Jan 2016 02:05:11 +0000 (03:05 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Fri, 15 Jan 2016 15:00:31 +0000 (16:00 +0100)
commitf0cc6f74fcfed14b7ff7b3fdff66866db8447d73
tree057f700add84b81df91ce184e4e059e4dd52df33
parentf5060bce3108acf85b2e5da22d8d9e98858de43a
swscale/yuv2rgb: Increase YUV2RGB table headroom

This makes SWS more robust
Fixes: 07650a772d98aa63b0fed6370dc89037/asan_heap-oob_27ddeaf_2657_2c81ff264dee5d9712cb3251fb9c3bbb.264
Fixes: out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8f3a9a8c278acf886f70a1d743bc07b6f9c7b51a)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libswscale/swscale_internal.h