fix pagination variables definition

public/index.php

@@ -73,11 +73,10 @@ foreach ($db->getData($ns, $tx, $query, $limit, PAGE_LIMIT) as $value) {
   ];
 }
 
-if (!$query) {
-
-  if (in_array($page, [0, 1])) {
+$older = false;
 $newer = false;
-  } else {
+
+if (!in_array($page, [0, 1])) {
   if ($page == 2) {
     $newer = ($ns ? $ns : '');
   } else {
@@ -91,10 +90,6 @@ if (!$query) {
   } else {
     $older = ($ns ? $ns . '/' . ($page + 1) : ($page + 1));
   }
-  } else {
-    $older = false;
-  }
-
 }
 
 if ($ns) {