Avoid calling g_object_ref on NULL
authorMatthias Clasen <mclasen@redhat.com>
Sat, 7 Mar 2015 22:48:11 +0000 (17:48 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Sat, 7 Mar 2015 22:48:11 +0000 (17:48 -0500)
commit1f3328c096cf708d755fd6eb041b0e8663049ceb
tree582af079e463012989f1c8a01d8eba2a05fc45ef
parent6e7ad732fcd4ddf52f86cd5831195d969fae27fe
Avoid calling g_object_ref on NULL

gtk_widget_set_visual() allows NULL for the visual, so be
careful ot to ref it unconditionally.
gtk/gtkwidget.c