From 9c6cf9eb143effa908615bee48c87635d47d6435 Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Mon, 7 May 2018 09:50:56 +1000
Subject: [PATCH] FIX: decorate user stream should include element

In the past we would call the decorate function with no element
this made the extension on user stream pointless
---
 app/assets/javascripts/discourse/lib/plugin-api.js.es6 | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/discourse/lib/plugin-api.js.es6 b/app/assets/javascripts/discourse/lib/plugin-api.js.es6
index 44b1437860..bd5be300f7 100644
--- a/app/assets/javascripts/discourse/lib/plugin-api.js.es6
+++ b/app/assets/javascripts/discourse/lib/plugin-api.js.es6
@@ -723,7 +723,12 @@ export function withPluginApi(version, apiCodeCallback, opts) {
 let _decorateId = 0;
 function decorate(klass, evt, cb) {
   const mixin = {};
-  mixin["_decorate_" + (_decorateId++)] = function($elem) { cb($elem); }.on(evt);
+  mixin["_decorate_" + (_decorateId++)] = function($elem) {
+    $elem = $elem || this.$();
+    if ($elem) {
+      cb($elem);
+    }
+  }.on(evt);
   klass.reopen(mixin);
 }