Clearer error when exported outport isn't available

noflo · Mar 21, 2018 · 3f8fd7e · 3f8fd7e
1 parent 4664d72
commit 3f8fd7e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/protocol/Runtime.coffee b/src/protocol/Runtime.coffee
@@ -199,6 +199,8 @@ class RuntimeProtocol extends EventEmitter
       socket = noflo.internalSocket.createSocket()
       graphSockets[pub] = socket
       component = network.processes[internal.process].component
+      unless component?.outPorts[internal.port]
+        throw new Error "Exported outport #{internal.port} in node #{internal.process} not found"
       component.outPorts[internal.port].attach socket
       socket.on 'ip', (ip) =>
         switch ip.type