Handle odd data lengths in UTF-16 decoder

Source/wtf/text/TextCodecLatin1.cpp

 /*
  * Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
  *
  * 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 100 matching lines @@
 
 void TextCodecLatin1::registerCodecs(TextCodecRegistrar registrar)
 {
     registrar("windows-1252", newStreamingTextDecoderWindowsLatin1, 0);
 
     // ASCII and Latin-1 both decode as Windows Latin-1 although they retain unique identities.
     registrar("ISO-8859-1", newStreamingTextDecoderWindowsLatin1, 0);
     registrar("US-ASCII", newStreamingTextDecoderWindowsLatin1, 0);
 }
 
-String TextCodecLatin1::decode(const char* bytes, size_t length, bool, bool, bool&)
+String TextCodecLatin1::decode(const char* bytes, size_t length, FlushBehavior, bool, bool&)
 {
     LChar* characters;
     if (!length)
         return emptyString();
     String result = String::createUninitialized(length, characters);
 
     const uint8_t* source = reinterpret_cast<const uint8_t*>(bytes);
     const uint8_t* end = reinterpret_cast<const uint8_t*>(bytes + length);
     const uint8_t* alignedEnd = alignToMachineWord(end);
     LChar* destination = characters;
@@ skipping 140 matching lines @@
 {
     return encodeCommon(characters, length, handling);
 }
 
 CString TextCodecLatin1::encode(const LChar* characters, size_t length, UnencodableHandling handling)
 {
     return encodeCommon(characters, length, handling);
 }
 
 } // namespace WTF