osrf/gazebo_ros_pkgs — pull request #18 by davetcoleman (2013-06-14 23:32:46+00:00)
Title: Check camera util is initialized before publishing - fix from Atlas

This fix is copied from drcsim/Atlas:

*Fix gazebo (and ros image_transport) crashes due to image publication race condition. Happens when publishing image before params are initialized.*

See [bitbucket issue](https://bitbucket.org/osrf/drcsim/pull-request/353/check-camera-util-is-initialized-before/diff)