Only flush a display if we have one
authorMatthias Clasen <mclasen@redhat.com>
Fri, 29 Apr 2011 14:31:02 +0000 (10:31 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Fri, 29 Apr 2011 19:05:02 +0000 (15:05 -0400)
commitf0b979c8d448ff45c93afb9670f7decf6a2e3a04
treeae65bf37abfff02914db59ad9da0c14c35ecc830
parent08c26cd91db9dbdae46276e2a4da01e39394019c
Only flush a display if we have one

This was causing occasional segfaults in the gdm session.
https://bugzilla.gnome.org/show_bug.cgi?id=648942
bus/at-spi-bus-launcher.c