af_join: initialize a variable to shut up gcc warning.
authorAnton Khirnov <anton@khirnov.net>
Mon, 25 Jun 2012 10:57:16 +0000 (12:57 +0200)
committerAnton Khirnov <anton@khirnov.net>
Tue, 26 Jun 2012 17:09:15 +0000 (19:09 +0200)
commitfd2784c3b5e5ea13dd308b1eeeef0dd3c22a3d4a
treea5c4a0a163158a4c6cf26563d82ae80ce149dda9
parent422008ac6320561d38e3024dbb40690be14b2e7b
af_join: initialize a variable to shut up gcc warning.

The warning silenced was:
libavfilter/af_join.c: In function ‘join_request_frame’:
libavfilter/af_join.c:451:9: warning: ‘nb_samples’ may be used uninitialized in this function [-Wuninitialized]
libavfilter/af_join.c