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-rw-r--r--admin/thumbnail.php5
1 files changed, 2 insertions, 3 deletions
diff --git a/admin/thumbnail.php b/admin/thumbnail.php
index 171049a1c..e3ab3e9a5 100644
--- a/admin/thumbnail.php
+++ b/admin/thumbnail.php
@@ -253,9 +253,8 @@ function get_displayed_dirs( $dir, $indent )
}
$vtp->closeSession( $sub, 'dir' );
// recursive call
- $dirs.= get_displayed_dirs( $dir.'/'.$sub_dir,
- $indent+30 );
-
+ get_displayed_dirs( $dir.'/'.$sub_dir,
+ $indent+30 );
}
}
//----------------------------------------------------- template initialization