From: daurnimator <quae@daurnimator.com>
Date: Thu, 28 Aug 2014 20:55:53 +0000 (-0400)
Subject: luatz/timetable: Check argument to `new_from_timestamp`
X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/8422230dae4e01daed5915c125b0c42a41b4243c

luatz/timetable: Check argument to `new_from_timestamp`
---

diff --git a/luatz/timetable.lua b/luatz/timetable.lua
index 10af170..f096372 100644
--- a/luatz/timetable.lua
+++ b/luatz/timetable.lua
@@ -193,6 +193,9 @@ function timetable_methods:clone ( )
 end
 
 local function new_from_timestamp ( ts )
+	if type ( ts ) ~= "number" then
+		error ( "bad argument #1 to 'new_from_timestamp' (number expected, got " .. type ( ts ) .. ")" , 2 )
+	end
 	return new_timetable ( 1970 , 1 , 1 , 0 , 0 , ts )
 end