From 8355b4c894565451ff47974384bdb05b4a9dab77 Mon Sep 17 00:00:00 2001
From: Martin <martin@klixdoo.com>
Date: Mon, 16 Mar 2015 16:36:31 +0100
Subject: [PATCH] possible solution for #11157 *
 https://github.com/angular/angular.js/issues/11157

---
 src/ng/directive/input.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ng/directive/input.js b/src/ng/directive/input.js
index e59ae067582d..8ef496ddda4b 100644
--- a/src/ng/directive/input.js
+++ b/src/ng/directive/input.js
@@ -1241,7 +1241,7 @@ function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) {
 
   ctrl.$formatters.push(function(value) {
     if (!ctrl.$isEmpty(value)) {
-      if (!isNumber(value)) {
+      if (isNaN(parseFloat(value)) || !isFinite(value)) {
         throw $ngModelMinErr('numfmt', 'Expected `{0}` to be a number', value);
       }
       value = value.toString();