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

sigrefdataproviders/iota.py

@@ -33,4 +33,9 @@ class IOTA(FileDownloadSIGRefDataProvider):
                 new_data.append(SIGRef(sig=self.SIG, id=ref_id, name=ref["name"],
                                           grid=grid, latitude=latitude, longitude=longitude))
 
+                # 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