close socket only if it exists

2019-01-23 18:06:06 +01:00
1 changed files with 4 additions and 1 deletions
--- a/lib/nntp.js
+++ b/lib/nntp.js
@@ -178,7 +178,10 @@ NNTP.prototype.connect = function(options) {
        // many? servers don't support the *mandatory* CAPABILITIES command :-(
        if (err && cmd !== 'CAPABILITIES') {
          self.emit('error', err);
-          return self._socket.end();
+          if (self._socket) {
+            self._socket.end()
+          }
+          return;
        }
        // TODO: try sending CAPABILITIES first thing
        if (!cmd) {