erp5_core: viewer ensure to return a dom element

a5b02d0a · Romain Courteaud · a22e02ce · a5b02d0a
Commit a5b02d0a authored Jan 21, 2021 by Romain Courteaud
Hide whitespace changes
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Showing with 2 additions and 2 deletions

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/gadget_html_viewer.js.js ...plateItem/portal_skins/erp5_core/gadget_html_viewer.js.js +2 -2

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--- a/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/gadget_html_viewer.js.js
+++ b/product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/gadget_html_viewer.js.js
@@ -214,13 +214,13 @@
      }
    }

-    return html_doc.querySelector('body');
+    return html_doc.querySelector('body') || domsugar(null);
  }

  rJS(window)

    .declareMethod('render', function (options) {
-      domsugar(this.element, Array.from(cleanup(options.value).childNodes));
+      domsugar(this.element, Array.from(cleanup(options.value || '').childNodes));
    });

 }(window, rJS, domsugar, document, DOMParser, NodeFilter));
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