fix: handle error in protocol handshake

libp2p · Jul 16, 2018 · c18e0bd · c18e0bd
1 parent 19d99d3
commit c18e0bd
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/dial.js b/src/dial.js
@@ -409,8 +409,12 @@ class Dialer {
  }
 
  selectSafe(msDialer, this.protocol, (err, _conn) => {
+ if (err) {
+ log(`could not perform protocol handshake: `, err)
+ return callback(err)
+ }
  const conn = observeConnection(null, this.protocol, _conn, this.switch.observer)
- callback(err, conn)
+ callback(null, conn)
  }, callback)
  }, callback)
  }