Merge 76915

Source/WebCore/rendering/RenderTable.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.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1108 matching lines @@
 
 void RenderTable::updateFirstLetter()
 {
 }
 
 int RenderTable::firstLineBoxBaseline() const
 {
     if (isWritingModeRoot())
         return -1;
 
+    recalcSectionsIfNeeded();
+
     RenderTableSection* firstNonEmptySection = m_head ? m_head : (m_firstBody ? m_firstBody : m_foot);
     if (firstNonEmptySection && !firstNonEmptySection->numRows())
         firstNonEmptySection = sectionBelow(firstNonEmptySection, true);
 
     if (!firstNonEmptySection)
         return -1;
 
     return firstNonEmptySection->logicalTop() + firstNonEmptySection->firstLineBoxBaseline();
 }
 
@@ skipping 43 matching lines @@
     if (visibleToHitTesting() && (action == HitTestBlockBackground || action == HitTestChildBlockBackground) && boundsRect.intersects(result.rectForPoint(xPos, yPos))) {
         updateHitTestResult(result, flipForWritingMode(IntPoint(xPos - tx, yPos - ty)));
         if (!result.addNodeToRectBasedTestResult(node(), xPos, yPos, boundsRect))
             return true;
     }
 
     return false;
 }
 
 }