From 248a1e6b3c441c14eb890e85fe15c2b9af353d73 Mon Sep 17 00:00:00 2001
From: ggoffy <gottfried.gabor@gmail.com>
Date: Thu, 21 May 2020 08:19:09 +0200
Subject: [PATCH] fixed warning

---
 include/search.inc.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/search.inc.php b/include/search.inc.php
index d53bec1..eda7492 100644
--- a/include/search.inc.php
+++ b/include/search.inc.php
@@ -52,6 +52,7 @@ function wggallery_search($queryarray, $andor, $limit, $offset, $userid)
     if (is_array($queryarray)) {
         $count = count($queryarray);
     }
+	
     if (is_array($queryarray) && $count > 0) {
         $criteriaKeywords = new CriteriaCompo();
         $elementCount     = count($queryarray);
@@ -75,10 +76,10 @@ function wggallery_search($queryarray, $andor, $limit, $offset, $userid)
     }
 
     $critSearch = new CriteriaCompo();
-    if (null !== $criteriaUser) {
+    if (isset($criteriaUser)) {
         $critSearch->add($criteriaUser, 'AND');
     }
-    if (null !== $criteriaKeywords) {
+    if (isset($criteriaKeywords)) {
         $critSearch->add($criteriaKeywords, 'AND');
     }
     $critSearch->setLimit($limit);
@@ -122,10 +123,10 @@ function wggallery_search($queryarray, $andor, $limit, $offset, $userid)
     }
 
     $critSearch = new CriteriaCompo();
-    if (null !== $criteriaUser) {
+    if (isset($criteriaUser)) {
         $critSearch->add($criteriaUser, 'AND');
     }
-    if (null !== $criteriaKeywords) {
+    if (isset($criteriaKeywords)) {
         $critSearch->add($criteriaKeywords, 'AND');
     }
     $critSearch->setLimit($limit);