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| author |   Roopesh Chander <roop@roopc.net> | 2018-11-02 18:10:51 +0530 |
|---|---|---|
| committer | Roopesh Chander <roop@roopc.net> | 2018-11-02 18:10:51 +0530 |
| commit | f92fb1b9f46813a45d05389869f974e906b07028 (patch) | |
| tree | 2a7bc449151b3795abeb250f8606316d9b9b6a76 | |
| parent | Info.plist: Update document icons and description (diff) | |
| download | wireguard-apple-f92fb1b9f46813a45d05389869f974e906b07028.tar.xz wireguard-apple-f92fb1b9f46813a45d05389869f974e906b07028.zip | |
DNSResolver: Bugfix: Always call completion handler
Signed-off-by: Roopesh Chander <roop@roopc.net>
| -rw-r--r-- | WireGuard/WireGuard/VPN/DNSResolver.swift | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/WireGuard/WireGuard/VPN/DNSResolver.swift b/WireGuard/WireGuard/VPN/DNSResolver.swift index 43e7c41..4ceabdc 100644 --- a/WireGuard/WireGuard/VPN/DNSResolver.swift +++ b/WireGuard/WireGuard/VPN/DNSResolver.swift @@ -53,7 +53,10 @@ class DNSResolver { dispatchGroup.notify(queue: .main) { assert(endpoints.count == resolvedEndpoints.count) for (i, endpoint) in endpoints.enumerated() { - guard let endpoint = endpoint, let resolvedEndpoint = resolvedEndpoints[i] else { return } + guard let endpoint = endpoint, let resolvedEndpoint = resolvedEndpoints[i] else { + completionHandler(nil) + return + } if (isResolvedByDNSRequest[i]) { DNSResolver.cache.setObject(resolvedEndpoint.stringRepresentation() as NSString, forKey: endpoint.stringRepresentation() as NSString) |