Sean McGovern 1cf6348cf7 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>
2011-10-01 19:50:22 +02:00
..
2011-10-01 19:50:22 +02:00
2011-10-01 19:50:22 +02:00