Cancel timeline polling timer when the vmService is closed (#3304)

flutter · Aug 24, 2021 · fb7d2f9 · fb7d2f9
1 parent 5c4eec7
commit fb7d2f9
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/packages/devtools_app/lib/src/performance/performance_controller.dart b/packages/devtools_app/lib/src/performance/performance_controller.dart
@@ -215,6 +215,11 @@ class PerformanceController extends DisposableController
         }
       }));
 
+      autoDispose(serviceManager.onConnectionClosed.listen((_) {
+        _pollingTimer?.cancel();
+        _timelinePollingRateLimiter?.dispose();
+      }));
+
       // Load available timeline events.
       await _pullTraceEventsFromVmTimeline(shouldPrimeThreadIds: true);