avcodec/h264: Fix segfault in 4:2:2 chroma deblock with 32-bit msvc
authorHenrik Gramner <henrik@gramner.com>
Fri, 5 Feb 2016 20:01:49 +0000 (21:01 +0100)
committerHenrik Gramner <henrik@gramner.com>
Fri, 5 Feb 2016 21:01:38 +0000 (22:01 +0100)
commitaa751573fef5a313fd485a74746ab664bd537581
treeb26e3c5d65f35906e079a1f0e75b805a494db7c7
parent6d14e32555ef0b83a354e0e765706f253e0a4505
avcodec/h264: Fix segfault in 4:2:2 chroma deblock with 32-bit msvc

Using rNm and x86inc's stack allocation with a negative value at the same
time isn't supported, and caused the original stack pointer to be clobbered
when using a compiler that doesn't support stack alignment.
libavcodec/x86/h264_deblock.asm