Fix parsing of 'start' attribute of <ol> element

third_party/WebKit/Source/core/html/HTMLOListElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #include "core/html/HTMLOListElement.h"
 
 #include "core/CSSPropertyNames.h"
 #include "core/CSSValueKeywords.h"
 #include "core/HTMLNames.h"
+#include "core/html/parser/HTMLParserIdioms.h"
 #include "core/layout/LayoutListItem.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 inline HTMLOListElement::HTMLOListElement(Document& document)
     : HTMLElement(olTag, document),
       m_start(0xBADBEEF),
       m_itemCount(0),
@@ skipping 33 matching lines @@
   } else {
     HTMLElement::collectStyleForPresentationAttribute(name, value, style);
   }
 }
 
 void HTMLOListElement::parseAttribute(const QualifiedName& name,
                                       const AtomicString& oldValue,
                                       const AtomicString& value) {
   if (name == startAttr) {
     int oldStart = start();
-    bool canParse;
-    int parsedStart = value.toInt(&canParse);
+    int parsedStart = 0;
+    bool canParse = parseHTMLInteger(value, parsedStart);
     m_hasExplicitStart = canParse;
     m_start = canParse ? parsedStart : 0xBADBEEF;
     if (oldStart == start())
       return;
     updateItemValues();
   } else if (name == reversedAttr) {
     bool reversed = !value.isNull();
     if (reversed == m_isReversed)
       return;
     m_isReversed = reversed;
@@ skipping 13 matching lines @@
   updateDistribution();
   LayoutListItem::updateItemValuesForOrderedList(this);
 }
 
 void HTMLOListElement::recalculateItemCount() {
   m_itemCount = LayoutListItem::itemCountForOrderedList(this);
   m_shouldRecalculateItemCount = false;
 }
 
 }  // namespace blink