From ff1c65488472a82f9789acc9526d43dcec69387b Mon Sep 17 00:00:00 2001 From: rubenwardy Date: Sun, 24 Nov 2019 20:47:52 +0000 Subject: [PATCH] Fix actions being ran with no students --- api.lua | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/api.lua b/api.lua index 7ca1b0a..f064657 100644 --- a/api.lua +++ b/api.lua @@ -141,6 +141,9 @@ function classroom.get_students_by_selector(selector) end function classroom.run_action(aname, runner, selector, params) - local action = _action_by_name[aname] - action.func(runner, classroom.get_students_by_selector(selector)) + local action = _action_by_name[aname] + local students = classroom.get_students_by_selector(selector) + if #students > 0 then + action.func(runner, students) + end end