From a11cb94aaaa0617fb1c299661822be6bdf2297e9 Mon Sep 17 00:00:00 2001
From: Justin van der Leij <justinvanderleij@gmail.com>
Date: Wed, 4 Apr 2018 12:45:44 +0200
Subject: [PATCH] Fixed an issue where :setSystem would not acknowledge which
 system to work on

---
 fluid/instance.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fluid/instance.lua b/fluid/instance.lua
index 472480d..22ed786 100644
--- a/fluid/instance.lua
+++ b/fluid/instance.lua
@@ -133,7 +133,7 @@ function Instance:setSystem(system, eventName, callback, enable)
       for i = 1, #listeners do
          local listener = listeners[i]
 
-         if listener.callback == callback then
+         if listener.system == system and listener.callback == callback then
             listener.enabled = enable
             break
          end