Flush w/ emitOrAppendCharRefBuf, not ad-hoc code

Author: sideshowbarker

src/nu/validator/htmlparser/impl/Tokenizer.java

@@ -3546,10 +3546,9 @@ private void ensureBufferSpace(int inputLength) throws SAXException {
                         } else if ((c >= '0' && c <= '9')
                                 || (c >= 'A' && c <= 'Z')
                                 || (c >= 'a' && c <= 'z')) {
-                            if (returnState == ATTRIBUTE_VALUE_DOUBLE_QUOTED
-                                    || returnState == ATTRIBUTE_VALUE_SINGLE_QUOTED
-                                    || returnState == ATTRIBUTE_VALUE_UNQUOTED) {
-                                appendStrBuf(c);
+                            emitOrAppendCharRefBuf(returnState);
+                            if ((returnState & DATA_AND_RCDATA_MASK) == 0) {
+                                cstart = pos;
                             }
                             /* The following pos++ is necessary due to how we’ve
                              * handled the "reconsume" block for this case. */