b64b58b window: Fix segault on zooming operations

1 file Authored by Charles Arnold 7 years ago, Committed by fidencio 7 years ago,
    window: Fix segault on zooming operations
    
    When virt-viewer is "Waiting for guest domain to start" and
    the Ctrl- or Ctrl+ keys are pressed to zoom the blank display
    virt-viewer will crash in virt_viewer_display_get_desktop_size
    because of a NULL display pointer. To reproduce start virt-viewer
    on a VM not running and zoom the display.
    
    Signed-off-by: Charles Arnold <carnold@suse.com>
    Acked-by: Fabiano FidĂȘncio <fidencio@redhat.com>
    Acked-by: Pavel Grunt <pgrunt@redhat.com>
    
        
file modified
+2 -0