onChange only trigger when current not same

Author: zombieJ

examples/simple.js

@@ -13,6 +13,7 @@ const ControlSteps = () => {
     <Steps
       current={current}
       onChange={(val) => {
+        console.log('Change:', val);
         setCurrent(val);
       }}
     >

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rc-steps",
-  "version": "3.4.0",
+  "version": "3.4.1",
   "description": "steps ui component for react",
   "keywords": [
     "react",

src/Steps.jsx

@@ -68,10 +68,10 @@ export default class Steps extends Component {
     }
   }
 
-  onStepClick = (current) => {
-    const { onChange } = this.props;
-    if (onChange) {
-      onChange(current);
+  onStepClick = (next) => {
+    const { onChange, current } = this.props;
+    if (onChange && current !== next) {
+      onChange(next);
     }
   };