diff -r 0d1818e9d4ae -r 8db45b13526e src/share/classes/com/sun/tools/doclets/internal/toolkit/util/Util.java
--- a/src/share/classes/com/sun/tools/doclets/internal/toolkit/util/Util.java	Fri Oct 12 14:53:50 2012 -0700
+++ b/src/share/classes/com/sun/tools/doclets/internal/toolkit/util/Util.java	Mon Oct 15 17:07:55 2012 -0700
@@ -650,9 +650,9 @@
             fos = new FileOutputStream(filename);
         }
         if (docencoding == null) {
-            return new OutputStreamWriter(fos);
+            return new BufferedWriter(new OutputStreamWriter(fos));
         } else {
-            return new OutputStreamWriter(fos, docencoding);
+            return new BufferedWriter(new OutputStreamWriter(fos, docencoding));
         }
     }