Hi, I think thee is a missing part in this patch. As it is now, it will create a new ticket for every Fedora - which is ok, but the maintainer should be informed that there is a dupe of this bug for a different Fedora. So I propose to change it like this:

1. search for dupes without version 2. if dupe is found and version != current_version => create a new bug and add a comment that bug rhbz#12345 is a dupe 3. if the version is the same, just add comments and CC as we do now

Developer are quite allergic to ABRT dupes, and if we can do something automatically for them we should (and in this case it's quite easy).

Regards, Jirka