fixes volume lookup

WolfgangFahl · Jun 9, 2024 · 4f42d36 · 4f42d36
1 parent a67fefc
commit 4f42d36
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ceurws/wikidatasync.py b/ceurws/wikidatasync.py
@@ -51,6 +51,7 @@ def __init__(
         self.wd = Wikidata(debug=debug)
         self.sqldb = SQLDB(CEURWS.CACHE_FILE,check_same_thread=False)
         self.procRecords = None
+        self.procsByVolnumber = None
         self.dblpEndpoint = DblpEndpoint(endpoint=dblp_endpoint_url)
         self.wikidata_endpoint: Endpoint | None = None
 
@@ -294,6 +295,7 @@ def getProceedingsForVolume(self, searchVolnumber: int) -> dict | None:
         """
         if self.procRecords is None:
             self.loadProceedingsFromCache()
+        if self.procsByVolnumber is None:
             self.procsByVolnumber: dict[int, dict] = {}
             if isinstance(self.procRecords, list):
                 for procRecord in self.procRecords: