Merge pull request #1034 from tue-robotics/locking_des_return_none

(designators) explicit return None in locking designator
tue-robotics · May 15, 2020 · 241735e · 241735e
2 parents 35e25b3 + dfbff8d
commit 241735e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/robot_smach_states/src/robot_smach_states/util/designators/ed_designators.py b/robot_smach_states/src/robot_smach_states/util/designators/ed_designators.py
@@ -306,6 +306,8 @@ def _resolve(self):
                 if entity:  # If we can find what to remember
                     self._locked_to_id = entity.id  # remember its ID.
                     return entity
+                else:
+                    return None
             else:  # If we do remember something already, recall that remembered ID:
                 return self.robot.ed.get_entity(id=self._locked_to_id)
         else: