Bug 484932 Printing Sun Java System Communications Express page caused a crash [@ moz_drawingarea_resize] r=roc

widget/src/gtk2/nsWindow.cpp

@@ -4190,7 +4190,9 @@ nsWindow::NativeResize(PRInt32 aWidth, PRInt32 aHeight, PRBool  aRepaint)
         gtk_widget_size_allocate(GTK_WIDGET(mContainer), &allocation);
     }
 
-    moz_drawingarea_resize (mDrawingarea, aWidth, aHeight);
+    if (mDrawingarea) {
+        moz_drawingarea_resize (mDrawingarea, aWidth, aHeight);
+    }
 }
 
 void