--- glyphs-x.c-	Wed Aug 04 10:32:44 1999
+++ glyphs-x.c	Wed Aug 04 10:32:47 1999
@@ -419,7 +419,10 @@
 	    }
 	}
     }
-  if (IMAGE_INSTANCE_X_PIXELS (p))
+
+  if (IMAGE_INSTANCE_TYPE (p) != IMAGE_WIDGET
+      && IMAGE_INSTANCE_TYPE (p) != IMAGE_SUBWINDOW
+      && IMAGE_INSTANCE_X_PIXELS (p))
     {
       xfree (IMAGE_INSTANCE_X_PIXELS (p));
       IMAGE_INSTANCE_X_PIXELS (p) = 0;