reddit/reddit — pull request #381 by ughblah (2012-03-15 22:35:25+00:00)
Title: Fix issue where arrow width was set incorrectly through insert_things

change insert_things function to only grab the width of similar thing kinds when adding new elements. before this was grabbing the first `midcol` even if it was a different thing kind so comment `midcol`s were getting the width of a post's `midcol`

fix for #293