Do not set MTU if none available or zero.

2018-08-13 13:46:56 +02:00 · 2018-08-13 13:46:56 +02:00 · ec4bc66094
parent 7e2e65f160
commit ec4bc66094
1 changed files with 1 additions and 1 deletions
--- a/WireGuardNetworkExtension/PacketTunnelProvider.swift
+++ b/WireGuardNetworkExtension/PacketTunnelProvider.swift
@ -53,7 +53,7 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
                let dnsSettings = NEDNSSettings(servers: splitDnsEntries)
                newSettings.dnsSettings = dnsSettings
            }
-            if let mtu = mtu {
+            if let mtu = mtu, mtu.intValue > 0 {
                newSettings.mtu = mtu
            }