Wizard should reject empty filename

The stream output wizards should not allow OK when an output file name is not specified. This fails in confusing manner.

See also https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=735517

added Component::Interface: Qt Severity::normal Type::bug Version::master git + 1 deleted label

changed milestone to %Bugs paradize

commit 64c4b59c Author: Francois Cartegnie fcvlcdev@free.fr Date: Fri Apr 4 08:14:05 2014 +0200

Qt: don't allow empty file on convert dialog (fix [#11072](https://code.videolan.org/videolan/vlc/-/issues/11072))

added Status::fixed label

closed

changed milestone to %2.2.0