From 33dbc80dbc0e74eea7ed374ff12f2ee88aa27733 Mon Sep 17 00:00:00 2001
From: Pavel Djundik <github@xpaw.me>
Date: Tue, 30 Jan 2018 19:52:52 +0200
Subject: [PATCH] Fix #1991: Wait for server response when parting channels

---
 src/plugins/inputs/part.js | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/plugins/inputs/part.js b/src/plugins/inputs/part.js
index 3bab3810..1d172935 100644
--- a/src/plugins/inputs/part.js
+++ b/src/plugins/inputs/part.js
@@ -27,17 +27,17 @@ exports.input = function(network, chan, cmd, args) {
 		return;
 	}
 
-	network.channels = _.without(network.channels, target);
-	target.destroy();
-	this.emit("part", {
-		chan: target.id,
-	});
-	this.save();
-
-	if (target.type === Chan.Type.CHANNEL) {
-		if (network.irc) {
-			network.irc.part(target.name, partMessage);
-		}
+	// If target is not a channel or we are not connected, instantly remove the channel
+	// Otherwise send part to the server and wait for response
+	if (target.type !== Chan.Type.CHANNEL || !network.irc || !network.irc.connection || !network.irc.connection.connected) {
+		network.channels = _.without(network.channels, target);
+		target.destroy();
+		this.emit("part", {
+			chan: target.id,
+		});
+		this.save();
+	} else {
+		network.irc.part(target.name, partMessage);
 	}
 
 	return true;