Pagnation disappears?

Not sure why this happened but I changed the code just in case someone else runs across it..

I changed the way the topic id is getting pulled instead of using the $bbp->current_topic_id I used the function that was populating the topic_id below.

Here are the diffs
http://collectivebias.com/temp/Screen%20Shot%202013-07-21%20at%206.56.30%20PM.png
vs new
http://collectivebias.com/temp/Screen%20Shot%202013-07-21%20at%206.56.52%20PM.png

http://wordpress.org/extend/plugins/bbpress-threaded-replies/