From 9323b2f3c05aff95be8f738f1617789ed1af5f09 Mon Sep 17 00:00:00 2001
From: jameslahm <1366463855@qq.com>
Date: Wed, 7 Apr 2021 20:30:42 +0800
Subject: [PATCH 1/2] fix: check mergePrecision should consider zero

---
 src/InputNumber.tsx    |  2 +-
 tests/decimal.test.tsx | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/InputNumber.tsx b/src/InputNumber.tsx
index b8524c82..71e7dbd9 100644
--- a/src/InputNumber.tsx
+++ b/src/InputNumber.tsx
@@ -285,7 +285,7 @@ const InputNumber = React.forwardRef(
       if (!readOnly && !disabled) {
         const numStr = updateValue.toString();
         const mergedPrecision = getPrecision(numStr, userTyping);
-        if (mergedPrecision) {
+        if (mergedPrecision>=0) {
           updateValue = getMiniDecimal(toFixed(numStr, '.', mergedPrecision));
         }
 
diff --git a/tests/decimal.test.tsx b/tests/decimal.test.tsx
index 345a6123..651c7b29 100644
--- a/tests/decimal.test.tsx
+++ b/tests/decimal.test.tsx
@@ -115,6 +115,16 @@ describe('InputNumber.Decimal', () => {
       expect(wrapper.getInputValue()).toEqual('1.00');
     });
 
+    it('zero precision should work',()=>{
+      const onChange = jest.fn();
+      const wrapper = mount(<InputNumber onChange={onChange} precision={0} />);
+
+      wrapper.changeValue('1.44');
+      wrapper.blurInput();
+      expect(onChange).toHaveBeenCalledWith(1);
+      expect(wrapper.getInputValue()).toEqual('1');
+    })
+
     it('should not trigger onChange when blur InputNumber with precision', () => {
       const onChange = jest.fn();
       const wrapper = mount(<InputNumber precision={2} defaultValue={2} onChange={onChange} />);

From 59bece58f9a43f8f152f58215bbdb03aff73b467 Mon Sep 17 00:00:00 2001
From: wangao <wa17@mails.tsinghua.edu.cn>
Date: Thu, 8 Apr 2021 16:19:11 +0800
Subject: [PATCH 2/2] style: lint

Co-authored-by: afc163 <afc163@gmail.com>
---
 src/InputNumber.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/InputNumber.tsx b/src/InputNumber.tsx
index 71e7dbd9..e23a74f2 100644
--- a/src/InputNumber.tsx
+++ b/src/InputNumber.tsx
@@ -285,7 +285,7 @@ const InputNumber = React.forwardRef(
       if (!readOnly && !disabled) {
         const numStr = updateValue.toString();
         const mergedPrecision = getPrecision(numStr, userTyping);
-        if (mergedPrecision>=0) {
+        if (mergedPrecision >= 0) {
           updateValue = getMiniDecimal(toFixed(numStr, '.', mergedPrecision));
         }