XEmacs 21.4.20 "Double Solitaire".

[chise/xemacs-chise.git.1] / src / scrollbar-gtk.c

diff --git a/src/scrollbar-gtk.c b/src/scrollbar-gtk.c
index cf98b64..ca3d615 100644 (file)
--- a/src/scrollbar-gtk.c
+++ b/src/scrollbar-gtk.c
@@ -57,14 +57,16 @@ gtk_inhibit_scrollbar_slider_size_change (void)
 static void
 gtk_free_scrollbar_instance (struct scrollbar_instance *instance)
 {
-  if (SCROLLBAR_GTK_WIDGET (instance))
+  if (instance->scrollbar_data)
     {
-      gtk_widget_hide_all (SCROLLBAR_GTK_WIDGET (instance));
-      gtk_widget_destroy (SCROLLBAR_GTK_WIDGET (instance));
-    }
+      if (SCROLLBAR_GTK_WIDGET (instance))
+       {
+         gtk_widget_hide_all (SCROLLBAR_GTK_WIDGET (instance));
+         gtk_widget_destroy (SCROLLBAR_GTK_WIDGET (instance));
+       }
 
-  if (instance->scrollbar_data)
-    xfree (instance->scrollbar_data);
+      xfree (instance->scrollbar_data);
+    }
 }
 
 /* A device method. */