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-rw-r--r--include/functions_category.inc.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/functions_category.inc.php b/include/functions_category.inc.php
index da3e5e31e..d4fb55aad 100644
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@@ -122,7 +122,7 @@ function get_user_plain_structure()
if ( !$user['expand'] )
{
$query.= ' AND (id_uppercat is NULL';
- if ( count( $page['tab_expand'] ) > 0 )
+ if ( isset ($page['tab_expand']) && count( $page['tab_expand'] ) > 0 )
{
$query.= ' OR id_uppercat IN ('.implode(',',$page['tab_expand']).')';
}