fix bug #2834293: Patch for E_NOTICE when referer is missing

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@346 b3834d28-1941-0410-a4f8-b48e95affb8f

diff --git a/bookmarks.php b/bookmarks.php
index a5f384ee00de77517b284d27c3a0ebc6a240d564..91d09997c8037e5e4c0cafd270fbb08e505c0b63 100644 (file)
--- a/bookmarks.php
+++ b/bookmarks.php
@@ -207,7 +207,10 @@ if ($templatename == 'editbookmark.tpl') {
                                
                }
                $title = T_('Add a Bookmark');
-               $tplVars['referrer'] = $_SERVER['HTTP_REFERER'];
+               $tplVars['referrer'] = '';;
+               if (isset($_SERVER['HTTP_REFERER'])) {
+                       $tplVars['referrer'] = $_SERVER['HTTP_REFERER'];
+               }
                $tplVars['pagetitle'] = $title;
                $tplVars['subtitle'] = $title;
                $tplVars['btnsubmit'] = T_('Add Bookmark');

diff --git a/edit.php b/edit.php
index 76a977cb410b475bb0be39fec7a3751eb387445b..005493d8a8872d4eaabb4b435fdc4392ec443672 100644 (file)
--- a/edit.php
+++ b/edit.php
@@ -112,7 +112,10 @@ if (!($row = $bookmarkservice->getBookmark(intval($bookmark), true))) {
     $tplVars['formaction']  = createURL('edit', $bookmark);
     $tplVars['btnsubmit'] = T_('Save Changes');
     $tplVars['showdelete'] = true;
-    $tplVars['referrer'] = $_SERVER['HTTP_REFERER'];
+    $tplVars['referrer'] = '';
+    if (isset($_SERVER['HTTP_REFERER'])) {
+        $tplVars['referrer'] = $_SERVER['HTTP_REFERER'];
+    }
     $templateservice->loadTemplate('editbookmark.tpl', $tplVars);
 }
 ?>