fix(perception_replyer): fix dying when no traffic signals (#14)

Signed-off-by: kosuke55 <[email protected]>
autowarefoundation · Mar 11, 2024 · 6443b68 · 6443b68
1 parent e90db5d
commit 6443b68
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/planning/planning_debug_tools/scripts/perception_replayer/perception_replayer_common.py b/planning/planning_debug_tools/scripts/perception_replayer/perception_replayer_common.py
@@ -153,6 +153,9 @@ def kill_online_perception_node(self):
                 pass
 
     def binary_search(self, data, timestamp):
+        if not data:
+            return None
+
         if data[-1][0] < timestamp:
             return data[-1][1]
         elif data[0][0] > timestamp: