From f26ab8058730c0834692cc8257925fa6b647ad90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Istv=C3=A1n=20Ujj-M=C3=A9sz=C3=A1ros?= <styu007@gmail.com>
Date: Sat, 29 Mar 2014 16:13:20 +0100
Subject: [PATCH] Fixed updatesettings with empty inputs.

---
 bootstrap-touchspin.jquery.json            |  2 +-
 bootstrap-touchspin/bootstrap.touchspin.js | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/bootstrap-touchspin.jquery.json b/bootstrap-touchspin.jquery.json
index 7a99065..241d623 100644
--- a/bootstrap-touchspin.jquery.json
+++ b/bootstrap-touchspin.jquery.json
@@ -10,7 +10,7 @@
         "spinbutton",
         "spinner"
     ],
-    "version": "2.7.0",
+    "version": "2.7.1",
     "author": {
         "name": "István Ujj-Mészáros",
         "url": "https://github.com/istvan-ujjmeszaros"
diff --git a/bootstrap-touchspin/bootstrap.touchspin.js b/bootstrap-touchspin/bootstrap.touchspin.js
index 9e92326..25683ed 100644
--- a/bootstrap-touchspin/bootstrap.touchspin.js
+++ b/bootstrap-touchspin/bootstrap.touchspin.js
@@ -3,7 +3,7 @@
 
 /*!=========================================================================
  *  Bootstrap TouchSpin
- *  v2.7.0
+ *  v2.7.1
  *
  *  A mobile and touch friendly input spinner component for Bootstrap 3.
  *
@@ -138,8 +138,12 @@
                 _updateSettings(newsettings);
                 _checkValue();
 
-                var value = Number(elements.input.val());
-                elements.input.val(value.toFixed(settings.decimals));
+                var value = elements.input.val();
+
+                if (value !== "") {
+                    value = Number(elements.input.val());
+                    elements.input.val(value.toFixed(settings.decimals));
+                }
             }
 
             function _initSettings() {