[FIX] fix a crash in sub kanban views

sub kanban views is sometimes initialized without a $buttons attribute in options. In that case, it should just ignore it.
2014-10-21 09:33:52 +02:00
parent f563b2a119
commit 4151f0fd83
1 changed files with 1 additions and 1 deletions
@@ -43,7 +43,7 @@ instance.web_kanban.KanbanView = instance.web.View.extend({
        this.currently_dragging = {};
        this.limit = options.limit || 40;
        this.add_group_mutex = new $.Mutex();
-        if (!this.options.$buttons.length) {
+        if (!this.options.$buttons || !this.options.$buttons.length) {
            this.options.$buttons = false;
        }
    },