Merge 87083

Source/WebCore/css/CSSParser.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 4141 matching lines @@
         if (newValue >= 255) {
             // Clamp values at 255.
             localValue = 255;
             while (current != end && isASCIIDigit(*current))
                 ++current;
             break;
         }
         localValue = newValue;
     }
 
+    if (current == end)
+        return false;
+
     if (expect == CSSPrimitiveValue::CSS_NUMBER && (*current == '.' || *current == '%'))
         return false;
 
     if (*current == '.') {
         // We already parsed the integral part, try to parse
         // the fraction part of the percentage value.
         double percentage = 0;
         int numCharactersParsed = parseDouble(current, end, '%', percentage);
         if (!numCharactersParsed)
             return false;
@@ skipping 2629 matching lines @@
 // The macro is used in the tokenizer grammar with lines containing
 // BEGIN(mediaqueries) and BEGIN(initial). yy_start acts as index to
 // tokenizer transition table, and 'mediaqueries' and 'initial' are
 // offset multipliers that specify which transitions are active
 // in the tokenizer during in each condition (tokenizer state).
 #define BEGIN yy_start = 1 + 2 *
 
 #include "tokenizer.cpp"
 
 }