handle missing options in Engine.create

liabru · Apr 19, 2016 · f36fe2c · f36fe2c
1 parent d373172
commit f36fe2c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/core/Engine.js b/src/core/Engine.js
@@ -37,10 +37,11 @@ var Body = require('../body/Body');
      * @return {engine} engine
      */
     Engine.create = function(element, options) {
-
         // options may be passed as the first (and only) argument
         options = Common.isElement(element) ? options : element;
         element = Common.isElement(element) ? element : null;
+
+        options = options || {};
 
         var defaults = {
             positionIterations: 6,