Potential gmail history id fix.

2026-04-23 15:00:55 +02:00
parent 6f82cd4f26
commit 8fe40e9fe3
2 changed files with 55 additions and 4 deletions
@@ -1897,9 +1897,19 @@ public class GmailSynchronizer : WinoSynchronizer<IClientServiceRequest, Message
        if (historyId == null) return false;

        var newHistoryId = historyId.Value;
+        var currentSynchronizationIdentifier = Account.SynchronizationDeltaIdentifier;

-        return Account.SynchronizationDeltaIdentifier == null ||
-            (ulong.TryParse(Account.SynchronizationDeltaIdentifier, out ulong currentIdentifier) && newHistoryId > currentIdentifier);
+        if (string.IsNullOrWhiteSpace(currentSynchronizationIdentifier))
+            return true;
+
+        if (!ulong.TryParse(currentSynchronizationIdentifier, out ulong currentIdentifier))
+        {
+            _logger.Warning("Current Gmail history ID '{HistoryId}' is invalid for {Name}. Replacing it with {NewHistoryId}.",
+                currentSynchronizationIdentifier, Account.Name, newHistoryId);
+            return true;
+        }
+
+        return newHistoryId > currentIdentifier;
    }

    private async Task UpdateAccountSyncIdentifierAsync(ulong? historyId)