Stricter check

diff --git a/include/functions_entries.inc.php b/include/functions_entries.inc.php
index 4d5a42165ae66dd2713173b435aa23bb13235e63..09a3537fed633793965259212e3402c1bd46299d 100644 (file)
--- a/include/functions_entries.inc.php
+++ b/include/functions_entries.inc.php
@@ -1508,8 +1508,10 @@ function serendipity_printArchives() {
     $entries =& serendipity_db_query($q, false, 'assoc');
 
     $group = array();
-    foreach($entries AS $entry) {
-        $group[date('Ym', $entry['timestamp'])]++;
+    if (is_array($entries)) {
+        foreach($entries AS $entry) {
+            $group[date('Ym', $entry['timestamp'])]++;
+        }
     }
 
     $output = array();