Handle odd data lengths in UTF-16 decoder

Source/core/html/parser/TextResourceDecoder.cpp

Index: Source/core/html/parser/TextResourceDecoder.cpp
diff --git a/Source/core/html/parser/TextResourceDecoder.cpp b/Source/core/html/parser/TextResourceDecoder.cpp
index 1f650d4b5a4a6eba88a722b943c6ce6d529e39fb..3daddfedb413d5f0d67bb83ca336ece74ad782c3 100644
--- a/Source/core/html/parser/TextResourceDecoder.cpp
+++ b/Source/core/html/parser/TextResourceDecoder.cpp
@@ -406,7 +406,7 @@ String TextResourceDecoder::decode(const char* data, size_t len)
     if (!m_codec)
         m_codec = newTextCodec(m_encoding);
 
-    String result = m_codec->decode(dataForDecode, lengthForDecode, false, m_contentType == XMLContent && !m_useLenientXMLDecoding, m_sawError);
+    String result = m_codec->decode(dataForDecode, lengthForDecode, DoNotFlush, m_contentType == XMLContent && !m_useLenientXMLDecoding, m_sawError);
 
     m_buffer.clear();
     return result;
@@ -427,7 +427,7 @@ String TextResourceDecoder::flush()
     if (!m_codec)
         m_codec = newTextCodec(m_encoding);
 
-    String result = m_codec->decode(m_buffer.data(), m_buffer.size(), true, m_contentType == XMLContent && !m_useLenientXMLDecoding, m_sawError);
+    String result = m_codec->decode(m_buffer.data(), m_buffer.size(), FetchEOF, m_contentType == XMLContent && !m_useLenientXMLDecoding, m_sawError);
     m_buffer.clear();
     m_codec.clear();
     m_checkedForBOM = false; // Skip BOM again when re-decoding.