Error handling: alertText() can be nil

Indicating that no alert is to be shown for that error. Signed-off-by: Roopesh Chander <roop@roopc.net>
2018-12-11 00:34:22 +05:30
parent 851bd8102d
commit 15b6cf5412
6 changed files with 6 additions and 6 deletions
@@ -8,7 +8,7 @@ enum ZipArchiveError: WireGuardAppError {
    case cantOpenOutputZipFileForWriting
    case badArchive

-    func alertText() -> (String, String) {
+    func alertText() -> (String, String)? {
        switch (self) {
        case .cantOpenInputZipFile:
            return ("Unable to read zip archive", "The zip archive could not be read.")