From 18d37ac761d8f9bb3904d447ddbb0ac471fc161c Mon Sep 17 00:00:00 2001
From: Mihai Bazon <mihai.bazon@gmail.com>
Date: Mon, 9 Nov 2015 13:15:20 +0200
Subject: Fix parsing invalid input
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i.e. `x = 1.xe` — because parseFloat("1.xe") returns 1, this parsed as
`x = 1`.

Ref #857
---
 lib/parse.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/parse.js b/lib/parse.js
index 4c548a26..cb35118a 100644
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -182,7 +182,8 @@ function parse_js_number(num) {
     } else if (RE_OCT_NUMBER.test(num)) {
         return parseInt(num.substr(1), 8);
     } else {
-        return parseFloat(num);
+        var val = parseFloat(num);
+        if (val == num) return val;
     }
 };
 
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