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-rw-r--r--digital/io-hub/src/apbirthday/robot.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/digital/io-hub/src/apbirthday/robot.cc b/digital/io-hub/src/apbirthday/robot.cc
index e86ce518..d6f29964 100644
--- a/digital/io-hub/src/apbirthday/robot.cc
+++ b/digital/io-hub/src/apbirthday/robot.cc
@@ -179,6 +179,9 @@ Robot::fsm_gen_event ()
if (ANGFSM_HANDLE_VAR (AI, event))
return true;
}
+ // Top FSM events.
+ if (top_fsm_gen_event ())
+ return true;
// Check obstacles.
if (move.check_obstacles ())
return true;