fix: add guard for socket presence

gajus · Oct 8, 2019 · e92fb8a · e92fb8a
2 parents 0fe8eb0 + 66f01c5
commit e92fb8a
Showing 1 changed file with 8 additions and 6 deletions.
diff --git a/src/classes/Agent.js b/src/classes/Agent.js
@@ -123,13 +123,15 @@ class Agent {
     // $FlowFixMe It appears that Flow is missing the method description.
     this.createConnection(connectionConfiguration, (error, socket) => {
       // @see https://github.com/nodejs/node/issues/5757#issuecomment-305969057
-      socket.setTimeout(this.socketConnectionTimeout, () => {
-        socket.destroy();
-      });
+      if (socket) {
+        socket.setTimeout(this.socketConnectionTimeout, () => {
+          socket.destroy();
+        });
 
-      socket.once('connect', () => {
-        socket.setTimeout(0);
-      });
+        socket.once('connect', () => {
+          socket.setTimeout(0);
+        });
+      }
 
       if (error) {
         request.emit('error', error);