the bug titles generated for links to jbs bugs currently include extra bits and don't correctly escape some characters. For an example see:

http://cr.openjdk.java.net/~mduigou/JDK-8024688/0/webrev/

Which has the title:

JDK-8024688 : b106-lambda: j.u.Map.merge doesn't work as specified if contains key:null pair - Java Bug System

This should be:

JDK-8024688 : b106-lambda: j.u.Map.merge doesn't work as specified if contains key:null pair

This change should be backported to 7 once complete.