From 5c5b8d563f16f3455dd8485d836756bee9b9c222 Mon Sep 17 00:00:00 2001
From: melloware <mellowaredev@gmail.com>
Date: Fri, 11 Nov 2022 11:26:34 -0500
Subject: [PATCH] Fix #2871: InputNumber duplicating suffix when using decimals

---
 components/lib/inputnumber/InputNumber.js | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/components/lib/inputnumber/InputNumber.js b/components/lib/inputnumber/InputNumber.js
index ee0b4cf8d3..a4a157ff20 100644
--- a/components/lib/inputnumber/InputNumber.js
+++ b/components/lib/inputnumber/InputNumber.js
@@ -891,7 +891,11 @@ export const InputNumber = React.memo(
 
                 _decimal.current.lastIndex = 0;
 
-                return decimalCharIndex !== -1 ? val1.split(_decimal.current)[0] + val2.slice(decimalCharIndex) : val1;
+                if (decimalCharIndex === -1) {
+                    return val1;
+                }
+
+                return replaceSuffix(val1.split(_decimal.current)[0]) + val2.slice(decimalCharIndex);
             }
 
             return val1;
@@ -902,13 +906,21 @@ export const InputNumber = React.memo(
                 const valueSplit = value.split(_decimal.current);
 
                 if (valueSplit.length === 2) {
-                    return valueSplit[1].replace(_suffix.current, '').trim().replace(/\s/g, '').replace(_currency.current, '').length;
+                    return replaceSuffix(valueSplit[1]).length;
                 }
             }
 
             return 0;
         };
 
+        const replaceSuffix = (value) => {
+            if (!value) {
+                return value;
+            }
+
+            return value.replace(_suffix.current, '').trim().replace(/\s/g, '').replace(_currency.current, '');
+        };
+
         const updateModel = (event, value) => {
             if (props.onValueChange) {
                 props.onValueChange({