From d6a6931d2a761763549b4fcb2329d34cf36f017d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20Schormu=CC=88ller?= <whitekelt@googlemail.com>
Date: Thu, 18 Apr 2019 13:58:54 +0200
Subject: [PATCH] Fixture for TypeError: fn.apply is not a function

Fix like https://github.com/SortableJS/meteor-sortablejs/issues/10
---
 assets/tracer.js | 6 +++++-
 assets/zone.js   | 3 ++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/assets/tracer.js b/assets/tracer.js
index fa57884..fbb517c 100644
--- a/assets/tracer.js
+++ b/assets/tracer.js
@@ -160,7 +160,11 @@ extendZone({
       if(ownerInfo) {
         zone.setOwnerArgs(validateArgs(this, arguments));
       }
-      return zone.run(func, this, arguments);
+
+      // don´t run if callback is a object
+      if (typeof func !== "object") {
+        return zone.run(func, this, arguments);
+      }
     };
   },
 
diff --git a/assets/zone.js b/assets/zone.js
index a39edce..4e765ee 100644
--- a/assets/zone.js
+++ b/assets/zone.js
@@ -221,7 +221,8 @@ function apply() {
     'prompt'
   ]);
 
-  eventTargetPatch.apply();
+  // disabled becouse this let not apply event functions anymore (e.g. sortablejs)
+  // eventTargetPatch.apply();
 
   propertyDescriptorPatch.apply();