Fix #777, modal duplicate window.confirm on close of modal form

plone · Jun 14, 2017 · d28449d · d28449d
1 parent 4e9101d
commit d28449d
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diff --git a/CHANGES.rst b/CHANGES.rst
@@ -50,6 +50,10 @@ New features:
 
 Bug fixes:
 
+- modal: Fixed duplicate window.confirm on form unload.
+  Fixes `issue 777 <https://github.com/plone/mockup/issues/777>`_.
+  [seanupton]
+
 - formunloadalert: Fixed incorrect use of Function.prototype.apply,
   when call() was seemingly intended; fixes case where modal close leads to
   exception.  Fixes `issue 776 <https://github.com/plone/mockup/issues/776>`_.

diff --git a/mockup/patterns/modal/pattern.js b/mockup/patterns/modal/pattern.js
@@ -872,6 +872,7 @@ define([
       }
       self.$wrapper.remove();
       if ($('.plone-modal', $('body')).size() < 1) {
+        self._suppressHide = undefined;
         self.backdrop.hide();
         $('body').removeClass('plone-modal-open');
         $(window.parent).off('resize.plone-modal.patterns');