fix check for number of links in urdf
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@ -71,15 +71,10 @@ int main(int argc, char** argv)
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if (tree.getNrOfSegments() == 0){
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ROS_WARN("Robot state publisher got an empty tree and cannot publish any state to tf");
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ros::spin();
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}
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else if (tree.getNrOfSegments() == 1){
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ROS_WARN("Robot state publisher got a tree with only one segment and cannot publish any state to tf");
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ros::spin();
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}
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else{
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JointStateListener state_publisher(tree);
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ros::spin();
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}
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ros::spin();
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return 0;
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}
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