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-rw-r--r--admin/comments.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/admin/comments.php b/admin/comments.php
index 7036a2fb2..3484b7559 100644
--- a/admin/comments.php
+++ b/admin/comments.php
@@ -36,7 +36,7 @@ function display_pictures( $mysql_result, $maxtime, $validation_box = false )
$subresult = mysql_query( $query );
$subrow = mysql_fetch_array( $subresult );
- if ( $array_cat_directories[$subrow['cat_id']] == '' )
+ if ( !isset( $array_cat_directories[$subrow['cat_id']] ) )
{
$array_cat_directories[$subrow['cat_id']] =
get_complete_dir( $subrow['cat_id'] );