fix(behavior_velocity): fix segfo at for unstable clock (#1300)

Signed-off-by: tanaka3 <ttatcoder@outlook.jp>
autowarefoundation · Jul 11, 2022 · 7dd6ba7 · 7dd6ba7
1 parent 86c2be0
commit 7dd6ba7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/planning/behavior_velocity_planner/src/node.cpp b/planning/behavior_velocity_planner/src/node.cpp
@@ -302,6 +302,9 @@ void BehaviorVelocityPlannerNode::onVehicleVelocity(
       break;
     }
 
+    if (planner_data_.velocity_buffer.empty()) {
+      break;
+    }
     // Remove old data
     planner_data_.velocity_buffer.pop_back();
   }