ros-visualization/rviz — pull request #735 by hersh (2014-02-27 19:15:38+00:00)
Title: Fixed a bug in tutorials caused by uninitialized ros::Time here.

visualization_tutorials/librviz_tutorial was crashing for me with an exception caused by ros::Time not being initialized. The cause was a ROS_INFO_THROTTLE() call added with the stereo-support changes. Apparently ROS_INFO_THROTTLE() does not use wall time, it must be using ros time. Calling ros::Time::init() first seems harmless. Merge if you agree. :)