--- a/jdk/src/share/classes/sun/font/Type1Font.java	Mon Jun 16 08:09:30 2014 -0700
+++ b/jdk/src/share/classes/sun/font/Type1Font.java	Mon Jun 16 17:45:26 2014 +0100
@@ -529,7 +529,7 @@
     }
 
     private String expandName(String s, boolean tryExpandAbbreviations) {
-        StringBuffer res = new StringBuffer(s.length() + 10);
+        StringBuilder res = new StringBuilder(s.length() + 10);
         int start=0, end;
 
         while(start < s.length()) {