2 files changed, 3 insertions, 6 deletions
diff --git a/admin/batch_manager_unit.php b/admin/batch_manager_unit.php
index 84eed53b1..a009a6843 100644
--- a/admin/batch_manager_unit.php
+++ b/admin/batch_manager_unit.php
@@ -106,14 +106,11 @@ SELECT id, date_creation
     array_push($datas, $data);
 
     // tags management
-    if (isset($_POST[ 'tags-'.$row['id'] ]) AND $_POST[ 'tags-'.$row['id'] ] != null)
+    $tag_ids = array();
+    if (!empty($_POST[ 'tags-'.$row['id'] ]))
     {
       $tag_ids = get_tag_ids($_POST[ 'tags-'.$row['id'] ]);
     }
-    else
-    {
-      $tag_ids = array();
-    }
     set_tags($tag_ids, $row['id']);
   }
 
diff --git a/admin/picture_modify.php b/admin/picture_modify.php
index 97bff6e5e..779197f0c 100644
--- a/admin/picture_modify.php
+++ b/admin/picture_modify.php
@@ -164,7 +164,7 @@ if (isset($_POST['submit']) and count($page['errors']) == 0)
 
   // time to deal with tags
   $tag_ids = array();
-  if (isset($_POST['tags']))
+  if (!empty($_POST['tags']))
   {
     $tag_ids = get_tag_ids($_POST['tags']);
   }