From 15b6cf541205d935b6afd483af79078c14a21215 Mon Sep 17 00:00:00 2001
From: Roopesh Chander <roop@roopc.net>
Date: Tue, 11 Dec 2018 00:30:33 +0530
Subject: 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>
---
 WireGuard/WireGuard/ZipArchive/ZipArchive.swift  | 2 +-
 WireGuard/WireGuard/ZipArchive/ZipExporter.swift | 2 +-
 WireGuard/WireGuard/ZipArchive/ZipImporter.swift | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'WireGuard/WireGuard/ZipArchive')

diff --git a/WireGuard/WireGuard/ZipArchive/ZipArchive.swift b/WireGuard/WireGuard/ZipArchive/ZipArchive.swift
index fe633d0..a849daa 100644
--- a/WireGuard/WireGuard/ZipArchive/ZipArchive.swift
+++ b/WireGuard/WireGuard/ZipArchive/ZipArchive.swift
@@ -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.")
diff --git a/WireGuard/WireGuard/ZipArchive/ZipExporter.swift b/WireGuard/WireGuard/ZipArchive/ZipExporter.swift
index a4e9d7a..4f57613 100644
--- a/WireGuard/WireGuard/ZipArchive/ZipExporter.swift
+++ b/WireGuard/WireGuard/ZipArchive/ZipExporter.swift
@@ -6,7 +6,7 @@ import UIKit
 enum ZipExporterError: WireGuardAppError {
     case noTunnelsToExport
 
-    func alertText() -> (String, String) {
+    func alertText() -> (String, String)? {
         switch (self) {
         case .noTunnelsToExport:
             return ("Nothing to export", "There are no tunnels to export")
diff --git a/WireGuard/WireGuard/ZipArchive/ZipImporter.swift b/WireGuard/WireGuard/ZipArchive/ZipImporter.swift
index 507a823..d281fb6 100644
--- a/WireGuard/WireGuard/ZipArchive/ZipImporter.swift
+++ b/WireGuard/WireGuard/ZipArchive/ZipImporter.swift
@@ -6,7 +6,7 @@ import UIKit
 enum ZipImporterError: WireGuardAppError {
     case noTunnelsInZipArchive
 
-    func alertText() -> (String, String) {
+    func alertText() -> (String, String)? {
         switch (self) {
         case .noTunnelsInZipArchive:
             return ("No tunnels in zip archive", "No .conf tunnel files were found inside the zip archive.")
-- 
cgit v1.2.3-59-g8ed1b