Improve protection against old unsupported objects (e.g. LocationSourceForCallsign.NONE) coming back from the cache and throwing exceptions

2026-09-20 14:27:42 +00:00 · 2026-09-18 07:28:29 +01:00
parent 29eea1edc0
commit 4261c60d74
10 changed files with 38 additions and 25 deletions
@@ -42,7 +42,13 @@ class CallsignDataProvider:

        if self.enabled:
            if callsign in self._storage:
-                return self._storage[callsign]
+                try:
+                    return self._storage[callsign]
+                except (ValueError, KeyError):
+                    # Catch exceptions due to e.g. old versions of objects in the cache that are no longer compatible,
+                    # and remove them from the cache.
+                    del self._storage[callsign]
+                    return None
            else:
                c = self._perform_new_lookup(callsign, lookup_credentials)
                if c: