Ensure robot model has been loaded before processing JointState msg (#…

…1229)
ros-visualization · Apr 27, 2018 · f184f1f · f184f1f
1 parent e4d1dde
commit f184f1f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/rviz/default_plugin/effort_display.cpp b/src/rviz/default_plugin/effort_display.cpp
@@ -267,6 +267,11 @@ namespace rviz
     // This is our callback to handle an incoming message.
     void EffortDisplay::processMessage( const sensor_msgs::JointState::ConstPtr& msg )
     {
+        // Robot model might not be loaded already
+        if (!robot_model_)
+        {
+            return;
+        }
         // We are keeping a circular buffer of visual pointers.  This gets
         // the next one, or creates and stores it if the buffer is not full
         boost::shared_ptr<EffortVisual> visual;