From bdd5d5342b3a6ddebe0ce55d7de96b1e753bca38 Mon Sep 17 00:00:00 2001
From: kojima <kojima>
Date: Sat, 8 Apr 2000 23:13:25 +0000
Subject: [PATCH] fixed crash on restart

---
 src/shutdown.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/shutdown.c b/src/shutdown.c
index 6c1c6b89..c165f99b 100644
--- a/src/shutdown.c
+++ b/src/shutdown.c
@@ -174,7 +174,7 @@ RestoreDesktop(WScreen *scr)
 
     /* reparent windows back to the root window, keeping the stacking order */
     for (core = WMBagFirst(scr->stacking_list, &iter);
-	 iter != NULL;
+	 iter != NULL && core != NULL;
 	 core = WMBagNext(scr->stacking_list, &iter)) {
         WCoreWindow *next;
         WWindow *wwin;
@@ -182,7 +182,7 @@ RestoreDesktop(WScreen *scr)
         /* go to the end of the list */
         while (core->stacking->under)
             core = core->stacking->under;
-        
+
         while (core) {
             next = core->stacking->above;