From 1abf39bc70834eb17c4d3b27b9623c54490c7017 Mon Sep 17 00:00:00 2001
From: Mo de Ruiter <moghammed@gmail.com>
Date: Thu, 2 Dec 2021 23:38:29 +0100
Subject: [PATCH] Fix node-ldapjs#329

---
 lib/client/client.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/client/client.js b/lib/client/client.js
index 9d5a638b..cd879a15 100644
--- a/lib/client/client.js
+++ b/lib/client/client.js
@@ -1273,11 +1273,18 @@ Client.prototype._sendSocket = function _sendSocket (message,
   log.trace('sending request %j', message.json)
 
   try {
-    return conn.write(message.toBer(), writeCallback)
+    if (expect === 'unbind') {
+      return conn.write(message.toBer(), writeCallback)
+    } else {
+      writeCallback()
+      return conn.write(message.toBer())
+    }
   } catch (e) {
     if (timer) { clearTimeout(timer) }
 
     log.trace({ err: e }, 'Error writing message to socket')
+    emitter.emit('error', e)
+
     return callback(e)
   }
 }