From e7346ddfbe4ae40d8193e558cc61dc7eb6ea9511 Mon Sep 17 00:00:00 2001
From: Kevin Batdorf <kbat82@gmail.com>
Date: Sun, 12 Sep 2021 22:06:46 -0400
Subject: [PATCH] Add check for finite number [ci skip]

---
 bits/20_jsutils.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bits/20_jsutils.js b/bits/20_jsutils.js
index f9a2db9..84d80e4 100644
--- a/bits/20_jsutils.js
+++ b/bits/20_jsutils.js
@@ -121,7 +121,8 @@ function fill(c/*:string*/,l/*:number*/)/*:string*/ { var o = ""; while(o.length
 /* TODO: stress test */
 function fuzzynum(s/*:string*/)/*:number*/ {
 	var v/*:number*/ = Number(s);
-	if(!isNaN(v)) return v;
+	if(isFinite(v)) return v;
+	if(!isNaN(v)) return NaN;
 	if(!/\d/.test(s)) return v;
 	var wt = 1;
 	var ss = s.replace(/([\d]),([\d])/g,"$1$2").replace(/[$]/g,"").replace(/[%]/g, function() { wt *= 100; return "";});