ros-perception/openslam_gmapping — pull request #3 by mikeferguson (2013-06-28 23:34:35+00:00)
Title: Handle NANs

Not sure how this used to work, or why it isn't in this catkinized version, but if there are NANs in a laserscan, I get an error in the scan matcher. Adding a test for isnan() on each ray fixes it.