Fix

Author: liuchuzhang

examples/pagerCount.js

@@ -36,7 +36,7 @@ ReactDOM.render(
     />
 
     <p> pagerCount less than 3 </p>
-    <Pagination total={100} pagerCount={0} />
+    <Pagination total={100} pagerCount={1} />
 
     <p> Has `showLessItems` and `pagerCount` </p>
     <Pagination total={500} pagerCount={8} showLessItems />

src/Pager.jsx

@@ -32,9 +32,9 @@ const Pager = (props) => {
   if (props.first) {
     pageType = 'jump-first';
   }
-  
+
   const itemNode = props.itemRender(props.page, pageType, <a>{props.page}</a>);
-  
+
   return (
     itemNode === null ? null :
     <li

src/Pagination.jsx

@@ -152,13 +152,13 @@ class Pagination extends React.Component {
 
   getJumpPrevPage = () => {
     const { showLessItems } = this.props;
-    const hasPagerCount = this.hasPagerCount()
+    const hasPagerCount = this.hasPagerCount();
     return Math.max(1, this.state.current - (showLessItems && !hasPagerCount ? 3 : 5));
   }
 
   getJumpNextPage = () => {
     const { showLessItems } = this.props;
-    const hasPagerCount = this.hasPagerCount()
+    const hasPagerCount = this.hasPagerCount();
     return Math.min(
       calculatePage(undefined, this.state, this.props),
       this.state.current + (showLessItems && !hasPagerCount ? 3 : 5)
@@ -352,9 +352,11 @@ class Pagination extends React.Component {
     // `pagerCount` priority is greater than `showLessItems`.
     const hasPagerCount = this.hasPagerCount();
     const boundary = pagerCount === 0 ? 0 : 1;
-    const boundaryRemainder = hasPagerCount ? (pagerCount % 2 !== 0 ? 0 : boundary) : 0;
+    const pagerCountBoundary = pagerCount % 2 !== 0 ? 0 : boundary;
+    const boundaryRemainder = hasPagerCount ? pagerCountBoundary : 0;
     const halfPagerCount = Math.max(0, Math.floor((pagerCount - 1) / 2));
-    const pageBufferSize = hasPagerCount ? halfPagerCount : (showLessItems ? 1 : halfPagerCount);
+    const halfHasLessItemsCount = showLessItems ? 1 : halfPagerCount;
+    const pageBufferSize = hasPagerCount ? halfPagerCount : halfHasLessItemsCount;
 
     const goButton = (props.showQuickJumper && props.showQuickJumper.goButton);
     const { current, pageSize } = this.state;