Index: damage.c
===================================================================
RCS file: /cvs/xorg/xc/programs/Xserver/miext/damage/damage.c,v
retrieving revision 1.9
diff -u -r1.9 damage.c
--- damage.c	14 Aug 2004 07:12:37 -0000	1.9
+++ damage.c	24 Aug 2004 04:24:04 -0000
@@ -26,6 +26,7 @@
 #include <config.h>
 #endif
 #include    <X11/X.h>
+#include    <stdio.h>
 #include    "scrnintstr.h"
 #include    "windowstr.h"
 #include    "font.h"
@@ -95,7 +96,9 @@
 }
 
 #define getDrawableDamage(pDrawable)	(*getDrawableDamageRef (pDrawable))
-#define getWindowDamage(pWin)		getDrawableDamage(&(pWin)->drawable)
+#define getWindowDamage(pWin)		((pWin)->viewable ? \
+					 getDrawableDamage(&(pWin)->drawable) \
+					 : 0)
 
 #define drawableDamage(pDrawable)	\
     DamagePtr	pDamage = getDrawableDamage(pDrawable)