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| author |   Jeroen Leenarts <jeroen.leenarts@gmail.com> | 2018-10-01 15:37:15 +0200 |
|---|---|---|
| committer | Jeroen Leenarts <jeroen.leenarts@gmail.com> | 2018-10-01 15:37:15 +0200 |
| commit | 33cdc14070b4c3217b816f22cb74cc0f88168ea0 (patch) | |
| tree | ad9b28bddb6f1c1cd31e3debcbdb72212ba402b6 /WireGuardNetworkExtension/PacketTunnelProvider.swift | |
| parent | Check and clear old configs on app start and app foreground. (diff) | |
| download | wireguard-apple-33cdc14070b4c3217b816f22cb74cc0f88168ea0.tar.xz wireguard-apple-33cdc14070b4c3217b816f22cb74cc0f88168ea0.zip | |
Don't crash on failure to obtain version info and inform user on what is needed to be able to retrieve version info from the Go client.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to '')
| -rw-r--r-- | WireGuardNetworkExtension/PacketTunnelProvider.swift | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/WireGuardNetworkExtension/PacketTunnelProvider.swift b/WireGuardNetworkExtension/PacketTunnelProvider.swift index e0536b2..103dc90 100644 --- a/WireGuardNetworkExtension/PacketTunnelProvider.swift +++ b/WireGuardNetworkExtension/PacketTunnelProvider.swift @@ -112,7 +112,9 @@ class PacketTunnelProvider: NEPacketTunnelProvider { override func handleAppMessage(_ messageData: Data, completionHandler: ((Data?) -> Void)?) { let responseData: Data? - switch ExtensionMessage(messageData) { + let message = ExtensionMessage(messageData) + + switch message { case ExtensionMessage.requestVersion: responseData = (wgVersion().flatMap { String(cString: $0) } ?? "").data(using: .utf8) default: |