Handle scenarios when background running functions return None or no …

…value
healthonrails · Feb 28, 2024 · de35f2a · de35f2a
1 parent 2570354
commit de35f2a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/annolid/gui/app.py b/annolid/gui/app.py
@@ -953,6 +953,8 @@ def predict_from_next_frame(self,
             self.pred_worker.start.emit()
 
     def lost_tracking_instance(self, message):
+        if message is None:
+            return
         message, current_frame_index = message.split("#")
         current_frame_index = int(current_frame_index)
         QtWidgets.QMessageBox.information(