src/java.desktop/share/classes/javax/swing/text/html/parser/Parser.java

*** 2117,2129 ****
--- 2117,2132 ----
                      insideComment = false;
                  }
              }
  
              /* To account for extra read()'s that happened */
+             if (i > 0) {
                  for (int j = 0; j < i; j++) {
                      addString(charsToAdd[j]);
                  }
+                 continue;
+             }
              switch (ch) {
              case -1:
                  error("eof.script");
                  return;
              case '\n':