Fix crash on espn.com.

        * khtml/rendering/render_object.cpp:
        (RenderObject::setLayouted):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@2745 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebCore/ChangeLog-2002-12-03

+2002-11-18  David Hyatt  <hyatt@apple.com>
+
+	Fix crash on espn.com.
+	
+        * khtml/rendering/render_object.cpp:
+        (RenderObject::setLayouted):
+
 2002-11-18  David Hyatt  <hyatt@apple.com>
 
 	Fix my <konqblock> regression on ign.com.

WebCore/ChangeLog-2003-10-25

+2002-11-18  David Hyatt  <hyatt@apple.com>
+
+	Fix crash on espn.com.
+	
+        * khtml/rendering/render_object.cpp:
+        (RenderObject::setLayouted):
+
 2002-11-18  David Hyatt  <hyatt@apple.com>
 
 	Fix my <konqblock> regression on ign.com.

WebCore/ChangeLog-2005-08-23

+2002-11-18  David Hyatt  <hyatt@apple.com>
+
+	Fix crash on espn.com.
+	
+        * khtml/rendering/render_object.cpp:
+        (RenderObject::setLayouted):
+
 2002-11-18  David Hyatt  <hyatt@apple.com>
 
 	Fix my <konqblock> regression on ign.com.

WebCore/khtml/rendering/render_object.cpp

@@ -241,19 +241,21 @@ void RenderObject::setLayouted(bool b)
     else {
         RenderObject *o = m_parent;
         RenderObject *root = this;
-            
+        bool rootAlreadyNeedsLayout = false;
+        
         RenderObject* clippedObj = (style()->overflow() == OHIDDEN) ? this : 0;
         
         while( o ) {
+            root = o;
+            rootAlreadyNeedsLayout = !o->m_layouted;
             o->m_layouted = false;
             if (o->style()->overflow() == OHIDDEN && !clippedObj)
                 clippedObj = o;
-            root = o;
             o = o->m_parent;
         }
         
         if (!gClipObject) {
-            if (clippedObj) {
+            if (clippedObj && !rootAlreadyNeedsLayout) {
                 gClipObject = clippedObj;
                 root->layout();
                 clippedObj->repaint();