w

2026-01-15 10:03:33 +01:00
parent 5e0d3277d1
commit 49a4700cb0
1 changed files with 4 additions and 3 deletions
@@ -406,9 +406,10 @@ class MCSCardCSAXS(PSIDeviceBase, MCSCard):
        while not self._scan_done_thread_kill_event.is_set():
            while self._start_monitor_async_data_emission.wait():
                try:
-                    if self._current_data_index == self.scan_info.msg.num_points:
-                        for callback in self._scan_done_callbacks:
-                            callback(exception=None)
+                    if self.scan_info is not None:
+                        if self._current_data_index == self.scan_info.msg.num_points:
+                            for callback in self._scan_done_callbacks:
+                                callback(exception=None)
                    time.sleep(0.02)  # 20ms delay to avoid busy loop
                except Exception as exc:  # pylint: disable=broad-except
                    content = traceback.format_exc()