From 91ebe9dd661d6d7ab7050f6aa04d8b28a3d4a732 Mon Sep 17 00:00:00 2001
From: mertsincan <sincan.mert@gmail.com>
Date: Thu, 27 Aug 2020 14:20:48 +0300
Subject: [PATCH] Fixed #453 - Can't type - as first symbol into an Inputnumber

---
 src/components/inputnumber/InputNumber.vue | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/components/inputnumber/InputNumber.vue b/src/components/inputnumber/InputNumber.vue
index 3f935a34dd..abe0e649e9 100755
--- a/src/components/inputnumber/InputNumber.vue
+++ b/src/components/inputnumber/InputNumber.vue
@@ -165,6 +165,10 @@ export default {
         },
         formatValue(value) {
             if (value != null) {
+                if (value === '-') { // Minus sign
+                    return value;
+                }
+
                 if (this.format) {
                     let formatter = new Intl.NumberFormat(this.locale, this.getOptions());
                     let formattedValue = formatter.format(value);
@@ -196,6 +200,9 @@ export default {
                                 .replace(this._numeral, this._index);
 
             if (filteredText) {
+                if (filteredText === '-') // Minus sign
+                    return filteredText;
+
                 let parsedValue = +filteredText;
                 return isNaN(parsedValue) ? null : parsedValue;
             }