Merge 98372 - Crash in WebCore::RenderTableSection::addChild due to assert failure

Source/WebCore/rendering/RenderTableRow.cpp

 /**
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 81 matching lines @@
             last = lastChild();
         if (last && last->isAnonymous() && last->isTableCell() && !last->isBeforeOrAfterContent()) {
             if (beforeChild == last)
                 beforeChild = last->firstChild();
             last->addChild(child, beforeChild);
             return;
         }
 
         if (beforeChild && !beforeChild->isAnonymous() && beforeChild->parent() == this) {
             RenderObject* cell = beforeChild->previousSibling();
-            if (cell && cell->isTableCell()) {
-                ASSERT(cell->isAnonymous());
+            if (cell && cell->isTableCell() && cell->isAnonymous()) {
                 cell->addChild(child);
                 return;
             }
         }
 
         // If beforeChild is inside an anonymous cell, insert into the cell.
         if (last && !last->isTableCell() && last->parent() && last->parent()->isAnonymous() && !last->parent()->isBeforeOrAfterContent()) {
             last->parent()->addChild(child, beforeChild);
             return;
         }
@@ skipping 121 matching lines @@
     }
 }
 
 void RenderTableRow::imageChanged(WrappedImagePtr, const IntRect*)
 {
     // FIXME: Examine cells and repaint only the rect the image paints in.
     repaint();
 }
 
 } // namespace WebCore