matplotlib/matplotlib — pull request #1446 by mdboom (2012-11-01 19:24:04+00:00)
Title: Fix clipping in PDF backend

This fixes a bug introduced in #1444, where the clipping information would be lost when using a path collection. I think this fixes things once and for all, but if not it's probably safest to just revert #1444 which was solving a much less serious bug than this one.