foundation.util.mediaQuery.js.es6 in foundation-rails-6.2.4.0

- old
+ new

@@ -140,10 +140,10 @@
     info        = null;
 
     style.type  = 'text/css';
     style.id    = 'matchmediajs-test';
 
-    script.parentNode.insertBefore(style, script);
+    script && script.parentNode && script.parentNode.insertBefore(style, script);
 
     // 'style.currentStyle' is used by IE <= 8 and 'window.getComputedStyle' for all other browsers
     info = ('getComputedStyle' in window) && window.getComputedStyle(style, null) || style.currentStyle;
 
     styleMedia = {