Fix bug in CSSCursorImageValue::equals()

Source/core/css/CSSCursorImageValue.cpp

 /*
  * Copyright (C) 2006 Rob Buis <buis@kde.org>
  *           (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 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.
  *
@@ skipping 178 matching lines @@
 
 #if !ENABLE(OILPAN)
 void CSSCursorImageValue::removeReferencedElement(SVGElement* element)
 {
     m_referencedElements.remove(element);
 }
 #endif
 
 bool CSSCursorImageValue::equals(const CSSCursorImageValue& other) const
 {
-    return m_hotSpotSpecified ? other.m_hotSpotSpecified && m_hotSpot == other.m_hotSpot : !other.m_hotSpotSpecified
+    return (m_hotSpotSpecified ? other.m_hotSpotSpecified && m_hotSpot == other.m_hotSpot : !other.m_hotSpotSpecified)
         && compareCSSValuePtr(m_imageValue, other.m_imageValue);
 }
 
 DEFINE_TRACE_AFTER_DISPATCH(CSSCursorImageValue)
 {
     visitor->trace(m_imageValue);
     visitor->trace(m_image);
     CSSValue::traceAfterDispatch(visitor);
 }
 
 } // namespace blink