MDL-20204 fixed regression in last commit

2010-05-28 18:06:39 +00:00
parent c422efcf9f
commit 5ba8c3f939
1 changed files with 3 additions and 1 deletions
@@ -1174,7 +1174,9 @@ class core_renderer extends renderer_base {
        // force local URLS, because for security reasons the course/jumpto.php requires urls to start with '/'!
        $urls = array();
        foreach ($select->urls as $k=>$v) {
-            if (strpos($k, $CFG->wwwroot.'/') === 0) {
+            if (empty($k)) {
+                // nothing selected option
+            } else if (strpos($k, $CFG->wwwroot.'/') === 0) {
                $k = str_replace($CFG->wwwroot, '', $k);
            } else if (strpos($k, '/') !== 0) {
                debugging("Invalid url_select urls parameter, url '$k' is not local relative url!");