lavfi/showwaves: simplify check in filter_samples()
authorStefano Sabatini <stefasab@gmail.com>
Tue, 6 Nov 2012 21:43:51 +0000 (22:43 +0100)
committerStefano Sabatini <stefasab@gmail.com>
Tue, 6 Nov 2012 21:48:17 +0000 (22:48 +0100)
commit5f634480d1c4ed7711a15d1be07e49177cf351c1
treeadd10d52d83dfff46ca0476144f7ad40b5c7fc81
parente9b8523d52ca84d5012168db24fec2d50e73cf22
lavfi/showwaves: simplify check in filter_samples()

Also fix Coverity issue CID 733743: Dereference after null check
libavfilter/avf_showwaves.c