Fix error on click placeholder

examples/single-without-search.html

@@ -0,0 +1 @@
+placeholder

examples/single-without-search.js

@@ -0,0 +1,97 @@
+/* eslint no-console: 0 */
+
+import React from 'react';
+import Select, { Option } from 'rc-select';
+import 'rc-select/assets/index.less';
+import ReactDOM from 'react-dom';
+
+const Test = React.createClass({
+  getInitialState() {
+    return {
+      destroy: false,
+      value: String(9),
+    };
+  },
+
+  onChange(e) {
+    let value;
+    if (e && e.target) {
+      value = e.target.value;
+    } else {
+      value = e;
+    }
+    this.setState({
+      value,
+    });
+  },
+
+  onDestroy() {
+    this.setState({
+      destroy: 1,
+    });
+  },
+
+  render() {
+    if (this.state.destroy) {
+      return null;
+    }
+    return (
+      <div style={{ margin: 20 }}>
+        <div style={{ height: 150 }}/>
+
+        <h2>Single Select without search</h2>
+
+        <div style={{ width: 300 }}>
+          <Select
+            value={this.state.value}
+            placeholder="placeholder"
+            dropdownMenuStyle={{ maxHeight: 200, overflow: 'auto' }}
+            style={{ width: 500 }}
+            allowClear
+            showSearch={false}
+            optionLabelProp="children"
+            optionFilterProp="text"
+            onChange={this.onChange}
+          >
+            <Option value="01" text="jack">
+              <b
+                style={{
+                  color: 'red',
+                }}
+              >
+                jack
+              </b>
+            </Option>
+            <Option value="11" text="lucy">lucy</Option>
+            <Option value="21" disabled text="disabled">disabled</Option>
+            <Option value="31" text="yiminghe">yiminghe</Option>
+            {[0, 1, 2, 3, 4, 5, 6, 7, 8, 9].map((i) => {
+              return <Option key={i} text={String(i)}>{i}</Option>;
+            })}
+          </Select>
+        </div>
+
+        <h2>native select</h2>
+        <select
+          value={this.state.value}
+          style={{ width: 500 }}
+          onChange={this.onChange}
+        >
+          <option value="01">jack</option>
+          <option value="11">lucy</option>
+          <option value="21" disabled>disabled</option>
+          <option value="31">yiminghe</option>
+          {[1, 2, 3, 4, 5, 6, 7, 8, 9].map((i) => {
+            return <option value={i} key={i}>{i}</option>;
+          })}
+        </select>
+
+        <p>
+          <button onClick={this.onDestroy}>destroy</button>
+        </p>
+      </div>
+    );
+  },
+});
+
+ReactDOM.render(<Test />, document.getElementById('__react-content'));

src/Select.jsx

@@ -276,7 +276,9 @@ const Select = React.createClass({
   },
 
   onPlaceholderClick() {
-    this.getInputDOMNode().focus();
+    if (this.props.showSearch) {
+      this.getInputDOMNode().focus();
+    }
   },
 
   onOuterFocus() {