Merge pull request #1557 from splitbrain/linkwizexternallinks

If external link inserted with link wizard, empty input

lib/scripts/linkwiz.js

@@ -259,7 +259,18 @@ var dw_linkwiz = {
         dw_linkwiz.hide();
 
         // reset the entry to the parent namespace
-        dw_linkwiz.$entry.val(dw_linkwiz.$entry.val().replace(/[^:]*$/, ''));
+        var externallinkpattern = new RegExp('^((f|ht)tps?:)?//', 'i'),
+            entry_value;
+        if (externallinkpattern.test(dw_linkwiz.$entry.val())) {
+            if (JSINFO.namespace) {
+                entry_value = JSINFO.namespace + ':';
+            } else {
+                entry_value = ''; //reset whole external links
+            }
+        } else {
+            entry_value = dw_linkwiz.$entry.val().replace(/[^:]*$/, '')
+        }
+        dw_linkwiz.$entry.val(entry_value);
     },
 
     /**