fft: avoid a signed overflow
authorSean McGovern <gseanmcg@gmail.com>
Tue, 20 Sep 2011 01:32:09 +0000 (21:32 -0400)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 1 Oct 2011 17:50:22 +0000 (19:50 +0200)
commit1cf6348cf7ef2bbdbd0020ebeb508c2de08a08c4
treec2d13901d69bd7aee811fed3e8de4212925a00d5
parent8c0a0f10df9bcb3494eb31cf42ab06371b68b195
fft: avoid a signed overflow

As a signed integer, 1<<31 overflows, so force it to unsigned.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
(cherry picked from commit c2d3f561072132044114588a5f56b8e1974a2af7)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/x86/fft_3dn2.c
libavcodec/x86/fft_sse.c