graphparser: only print filter arguments if they are non-NULL
authorAnton Khirnov <anton@khirnov.net>
Wed, 10 Apr 2013 10:44:13 +0000 (12:44 +0200)
committerAnton Khirnov <anton@khirnov.net>
Tue, 30 Apr 2013 09:16:57 +0000 (11:16 +0200)
commitc22263d3e813d442df8fa5f5ba8993573fe775d8
tree21168e4b517dc943f9bed093c11c53581e3bb1f4
parent8aaab1113c00f2c90f3ce9ebe0c29af19cb155fd
graphparser: only print filter arguments if they are non-NULL
libavfilter/graphparser.c