From 74011a85c28f1df89ca68d94635b383aec3bb24e Mon Sep 17 00:00:00 2001
From: Pinya <800pin.ru@gmail.com>
Date: Thu, 15 Feb 2018 21:18:51 +0300
Subject: [PATCH] =?UTF-8?q?fix=20math.modf=20in=20case=20value=20equal=200?=
 =?UTF-8?q?=20or=20=C2=B1Inf?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 !Compatibility/api/luaAPI.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/!Compatibility/api/luaAPI.lua b/!Compatibility/api/luaAPI.lua
index c3f467c..b2f0ea2 100644
--- a/!Compatibility/api/luaAPI.lua
+++ b/!Compatibility/api/luaAPI.lua
@@ -46,11 +46,20 @@ function select(n, ...)
 	return unpack(args)
 end
 
+local huge = math.huge
 function math.modf(i)
+	i = type(i) ~= "number" and tonumber(i) or i
+
 	if type(i) ~= "number" then
 		error(format("bad argument #1 to 'modf' (number expected, got %s)", i and type(i) or "no value"), 2)
 	end
 
+	if i == 0 then
+		return i, i
+	elseif abs(i) == huge then
+		return i, i > 0 and 0 or -0
+	end
+
 	local int = i >= 0 and floor(i) or ceil(i)
 
 	return int, i - int