passepartoutvpn
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wireguard-apple
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Deal with zero or empty input better.

This commit is contained in:
Jeroen Leenarts 2018-09-26 11:43:13 +02:00
parent f669dd2015
commit f29776d8e8
1 changed files with 6 additions and 2 deletions
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8
WireGuard/ViewControllers/TunnelConfigurationTableViewController.swift
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@ -174,9 +174,9 @@ class InterfaceTableViewCell: UITableViewCell {
privateKeyField.text = model.privateKey privateKeyField.text = model.privateKey
publicKeyField.text = model.publicKey publicKeyField.text = model.publicKey
listenPortField.text = String(model.listenPort) listenPortField.text = model.listenPort > 0 ? String(model.listenPort) : nil
dnsField.text = model.dns dnsField.text = model.dns
mtuField.text = String(model.mtu) mtuField.text = model.mtu > 0 ? String(model.mtu) : nil
} }
} }
@ -217,12 +217,16 @@ extension InterfaceTableViewCell: UITextFieldDelegate {
} else if sender == listenPortField { } else if sender == listenPortField {
if let string = string, let port = Int16(string) { if let string = string, let port = Int16(string) {
model.listenPort = port model.listenPort = port
} else {
model.listenPort = 0
} }
} else if sender == dnsField { } else if sender == dnsField {
model.dns = string model.dns = string
} else if sender == mtuField { } else if sender == mtuField {
if let string = string, let mtu = Int32(string) { if let string = string, let mtu = Int32(string) {
model.mtu = mtu model.mtu = mtu
} else {
model.mtu = 0
} }
} }
} }