Add exception handling in the destructor scan/rule.py

Signed-off-by: Shounak Dey <[email protected]>

gi_loadouts/face/scan/rule.py

@@ -53,8 +53,11 @@ def __del__(self):
         This is not likely to cause major problems but still, this is not the right approach and
         should be rectified at the earliest, no matter how small of a use-case this might be.
         """
-        if isinstance(self.thread, QThread):
-            self.thread.terminate()
+        try:
+            if isinstance(self.thread, QThread):
+                self.thread.terminate()
+        except RuntimeError:
+            return
 
     def populate_dropdown(self) -> None:
         """