Only set the accesible label if it is non-empty
authorChristian Dywan <christian@lanedo.com>
Mon, 26 Oct 2009 23:30:54 +0000 (00:30 +0100)
committerJavier Jardón <jjardon@gnome.org>
Mon, 26 Oct 2009 23:34:49 +0000 (00:34 +0100)
commit57af1cdb8caad86719b6f56d5026c12c7de52464
treebb501e4e2f8fab8ea57fb4fe6ecd262145b43ea1
parentd0f2cd73b075a7490840b26ef06b83803d895c10
Only set the accesible label if it is non-empty

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=599446
gtk/gtktoolbutton.c