From bdf2e244cdf422c7343efe49607054b4fbc3fc95 Mon Sep 17 00:00:00 2001
From: Leon Gersen <leongersen@gmail.com>
Date: Fri, 22 Aug 2014 19:34:11 +0200
Subject: [PATCH] Fixed and issue with the numerical filter

---
 wNumb.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/wNumb.js b/wNumb.js
index 8ecfdd9..0fdafcf 100644
--- a/wNumb.js
+++ b/wNumb.js
@@ -204,8 +204,16 @@ var
 		// Add the number
 		output += input;
 
+		// Trim all non-numeric characters (allow '.' and '-');
+		output = output.replace(/[^0-9\.\-.]/g, '');
+
+		// The value contains no parse-able number.
+		if ( output === '' ) {
+			return false;
+		}
+
 		// Covert to number.
-		output = Number(output.replace(/[^0-9\.\-.]/g, ''));
+		output = Number(output);
 
 		// Run the user-specified post-decoder.
 		if ( decoder ) {