added type check based on input from @scrutinizer

malle-pietje · malle-pietje · commit a37aea8dbc7f · 2024-11-28T15:32:42.000+01:00
diff --git a/ajax/fetch_sites.php b/ajax/fetch_sites.php
@@ -145,7 +145,7 @@
             return;
         }
 
-        if (!empty($sites_array)) {
+        if (!empty($sites_array) && is_array($sites_array)) {
             if ($debug) {
                 error_log('DEBUG: ' . count($sites_array) . ' sites collected');
             }

Original file line number	Diff line number	Diff line change
`@@ -145,7 +145,7 @@`
`145`	`145`	`return;`
`146`	`146`	`}`
`147`	`147`
`148`		`- if (!empty($sites_array)) {`
	`148`	`+ if (!empty($sites_array) && is_array($sites_array)) {`
`149`	`149`	`if ($debug) {`
`150`	`150`	`error_log('DEBUG: ' . count($sites_array) . ' sites collected');`
`151`	`151`	`}`