[gnome-panel/gtk3] clock: Check allocated size before creating the shadow pixbuf

[Carlos Garcia Campos <carlosgc src gnome org>]

commit d98b58770dec2f1434cb0acce487e85514ca9bb0
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Sun Jan 30 11:51:37 2011 +0100

    clock: Check allocated size before creating the shadow pixbuf
    
    Fixes a runtime critical warning because it tried to create a 0 width
    pixbuf.

 applets/clock/clock-map.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/applets/clock/clock-map.c b/applets/clock/clock-map.c
index 24a1465..fe29010 100644
--- a/applets/clock/clock-map.c
+++ b/applets/clock/clock-map.c
@@ -588,7 +588,8 @@ clock_map_display (ClockMap *this)
 {
         ClockMapPrivate *priv = PRIVATE (this);
 
-        clock_map_render_shadow (this);
+        if (priv->width > 0 || priv->height > 0)
+                clock_map_render_shadow (this);
 	gtk_widget_queue_draw (GTK_WIDGET (this));
 
         time (&priv->last_refresh);