Merge pull request #33178 from nextcloud/backport/33118/stable24

[stable24] Fix empty address books being exported
nextcloud · Jul 22, 2022 · f3afffe · f3afffe
2 parents f23472e + e4674d5
commit f3afffe
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/apps/dav/lib/UserMigration/ContactsMigrator.php b/apps/dav/lib/UserMigration/ContactsMigrator.php
@@ -131,6 +131,10 @@ private function getAddressBookExportData(IUser $user, array $addressBookInfo, O
 			}
 		}
 
+		if (count($vCards) === 0) {
+			throw new InvalidAddressBookException();
+		}
+
 		return [
 			'name' => $addressBookNode->getName(),
 			'displayName' => $addressBookInfo['{DAV:}displayname'],