Merge 95010 - Fix out-of-bounds access in Gradient::sortStopsIfNecessary

Source/WebCore/platform/graphics/Gradient.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 106 matching lines @@
 void Gradient::sortStopsIfNecessary()
 {
     if (m_stopsSorted)
         return;
 
     m_stopsSorted = true;
 
     if (!m_stops.size())
         return;
 
-    // Shortcut for the ideal case (ordered 2-stop gradient)
-    if (m_stops.size() == 2 && compareStops(*m_stops.begin(), *m_stops.end()))
-        return;
-
     std::stable_sort(m_stops.begin(), m_stops.end(), compareStops);
 }
 
 void Gradient::getColor(float value, float* r, float* g, float* b, float* a) const
 {
     ASSERT(value >= 0);
     ASSERT(value <= 1);
 
     if (m_stops.isEmpty()) {
         *r = 0;
@@ skipping 81 matching lines @@
 }
 
 #if !USE(SKIA) && !USE(CAIRO)
 void Gradient::setPlatformGradientSpaceTransform(const AffineTransform&)
 {
 }
 #endif
 
 
 } //namespace