lavfi/showspectrum: fix crash in case of negative linesize
authorPaul B Mahol <onemda@gmail.com>
Mon, 29 Apr 2013 13:31:04 +0000 (13:31 +0000)
committerPaul B Mahol <onemda@gmail.com>
Mon, 29 Apr 2013 19:27:15 +0000 (19:27 +0000)
commit32d464121959389bd266abe232896da09bbf2bd5
tree0534515934487595f4cf6637598aa0977e36b764
parent22a86492ecd1f33506a960bc6af7b1a508998510
lavfi/showspectrum: fix crash in case of negative linesize

Signed-off-by: Paul B Mahol <onemda@gmail.com>
libavfilter/avf_showspectrum.c