ignore attr which are active, but have no value
authorlilo_booter <lilo_booter@d19143bc-622f-0410-bfdd-b5b2a6649095>
Wed, 1 Dec 2004 16:26:27 +0000 (16:26 +0000)
committerlilo_booter <lilo_booter@d19143bc-622f-0410-bfdd-b5b2a6649095>
Wed, 1 Dec 2004 16:26:27 +0000 (16:26 +0000)
commit6ef43eabaeccc6d9d4c4cb0c222f280d57c62f2b
tree775aab3664183430668ffc3ab41cee162a3f63a1
parentb456119f97d8e7f60370dc39a5d9cd9c16aba83a
ignore attr which are active, but have no value

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@547 d19143bc-622f-0410-bfdd-b5b2a6649095
src/modules/core/filter_data_feed.c