1 files changed, 4 insertions, 0 deletions
diff --git a/lib/gallery.php b/lib/gallery.php
index 4f3c18ff9..c6f1585b4 100644
--- a/lib/gallery.php
+++ b/lib/gallery.php
@@ -25,6 +25,10 @@ define('AVATARS_PER_PAGE', 80);
 
 class GalleryAction extends Action {
 
+	function is_readonly() {
+		return true;
+	}
+
 	function handle($args) {
 		parent::handle($args);
 		$nickname = $this->arg('nickname');