Don't publish when there are no joints defined.

ros / robot_model

Contains packages for modeling various aspects of robot information, specified in the Xml Robot Description Format (URDF). The core package of this stack is urdf, which parses URDF files, and constructs an object model (C++) of the robot.

http://ros.org/wiki/robot_model

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Don't publish when there are no joints defined. #212

Closed clalancette closed 7 years ago

clalancette commented 7 years ago

This changes joint_state_publisher to just not publish when there are no joints defined. It also adds a test to make sure this does the correct thing.

Signed-off-by: Chris Lalancette clalancette@osrfoundation.org

clalancette commented 7 years ago

Thanks, merging.