Merge pull request #19 from dsmurfin/missing-ipv6-address

Resolves an issue joining multicast when no IPv6 address present
dsmurfin · Aug 21, 2022 · 48c8d5a · 48c8d5a
2 parents 82f39d9 + c920b43
commit 48c8d5a
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/Sources/OTPKit/Components/ComponentSocket.swift b/Sources/OTPKit/Components/ComponentSocket.swift
@@ -216,8 +216,12 @@ class ComponentSocket: NSObject, GCDAsyncUdpSocketDelegate {
         do {
             switch socketType {
             case .unicast:
-                // try socket?.sendIPv4Multicast(onInterface: interface)
-                try socket?.sendIPv6Multicast(onInterface: interface)
+//                if multicastGroups.contains(where: { IPv4Address($0) != nil }) {
+//                    try socket?.sendIPv4Multicast(onInterface: interface)
+//                }
+                if multicastGroups.contains(where: { IPv6Address($0) != nil }) {
+                    try socket?.sendIPv6Multicast(onInterface: interface)
+                }
             case .multicastv4, .multicastv6:
                 break
             }