From 4e60574efc7f77b554aceef04b9fe435b47e9cff Mon Sep 17 00:00:00 2001
From: Lewis Van Winkle <lv@codeplea.com>
Date: Tue, 26 Jan 2016 13:31:43 -0600
Subject: [PATCH] Fixed case of X%0 to return NaN.

---
 tinyexpr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tinyexpr.c b/tinyexpr.c
index f3bc4d8..914a950 100644
--- a/tinyexpr.c
+++ b/tinyexpr.c
@@ -130,7 +130,7 @@ static double add(double a, double b) {return a + b;}
 static double sub(double a, double b) {return a - b;}
 static double mul(double a, double b) {return a * b;}
 static double divide(double a, double b) {return a / b;}
-static double mod(double a, double b) {return (long long)a % (long long)b;}
+static double mod(double a, double b) {return ((long long)b) ? ((long long)a % (long long)b) : (0.0/0.0);}
 static double negate(double a) {return -a;}