asfdec: do not export empty metadata
authorAlexandra Hájková <alexandra.khirnova@gmail.com>
Mon, 27 Jul 2015 17:42:15 +0000 (19:42 +0200)
committerAnton Khirnov <anton@khirnov.net>
Fri, 31 Jul 2015 07:09:27 +0000 (09:09 +0200)
commit78491fe8cfed83d2aead95dafe26f0d3f999e961
treeb53c79ce7f334adf9d471dd692ce0cfb369d6129
parent3e853ff7acc56b180950ab39e7282f1b938c8784
asfdec: do not export empty metadata

Signed-off-by: Anton Khirnov <anton@khirnov.net>
libavformat/asfdec.c