Issue #2093077 by Wim Leers: Fixed target attribute is set to '0' when...

Issue #2093077 by Wim Leers: Fixed target attribute is set to '0' when creating a link without checking the 'Open in new window' checkbox.

core/modules/ckeditor/js/plugins/drupallink/plugin.js

@@ -58,6 +58,11 @@ CKEDITOR.plugins.add('drupallink', {
               range.selectNodeContents(text);
             }
 
+            // Ignore a disabled target attribute.
+            if (returnValues.attributes.target === 0) {
+              delete returnValues.attributes.target;
+            }
+
             // Create the new link by applying a style to the new text.
             var style = new CKEDITOR.style({ element: 'a', attributes: returnValues.attributes });
             style.type = CKEDITOR.STYLE_INLINE;