Fix #33: XH 1.7: NOTICE: Undefined index: show_heading

cmb69 · Mar 2, 2019 · 1b01355 · 1b01355
1 parent 6478bd2
commit 1b01355
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/classes/Controller.php b/classes/Controller.php
@@ -190,8 +190,8 @@ public static function getContent()
     protected static function replaceAlternativeHeading($content, array $pageData)
     {
         global $cf;
-    
-        if ($pageData['show_heading'] == '1') {
+
+        if (isset($pageData['show_heading']) && $pageData['show_heading'] == '1') {
             $pattern = '/(<h[1-' . $cf['menu']['levels'] . '].*>).+(<\/h[1-'
                 . $cf['menu']['levels'] . ']>)/isU';
             if (trim($pageData['heading']) == '') {