Fix issue where, if a shutdown request was sent while parsing static reference data, the program would continue parsing. #118

sigrefdataproviders/wca.py

@@ -41,4 +41,9 @@ class WCA(FileDownloadSIGRefDataProvider):
                                       longitude=longitude,
                                       grid=grid))
 
+            # Bail out if a stop has been requested, i.e. the program is shutting down - no need to parse the rest of
+            # the data in this case
+            if self._stop_event.is_set():
+                break
+
         return new_data