Merge pull request #73 from developerdizzle/FixVersion2.2.3

[fix] Rebuilds lib

lib/VirtualList.js

@@ -53,6 +53,9 @@ var VirtualList = function VirtualList(options) {
 
  var _this = _possibleConstructorReturn(this, (vlist.__proto__ || Object.getPrototypeOf(vlist)).call(this, props));
 
+ _this._isMounted = false;
+
+
  _this.options = _extends({
  container: typeof window !== 'undefined' ? window : undefined
  }, options);
@@ -82,17 +85,25 @@ var VirtualList = function VirtualList(options) {
  // get first and lastItemIndex
  var state = (0, _getVisibleItemBounds2.default)(list, container, items, itemHeight, itemBuffer);
 
+ if (state === undefined) {
+ return;
+ }
+
  if (state.firstItemIndex > state.lastItemIndex) {
  return;
  }
 
- if (state !== undefined && (state.firstItemIndex !== this.state.firstItemIndex || state.lastItemIndex !== this.state.lastItemIndex)) {
+ if (state.firstItemIndex !== this.state.firstItemIndex || state.lastItemIndex !== this.state.lastItemIndex) {
  this.setState(state);
  }
  }
  }, {
  key: 'refreshState',
  value: function refreshState() {
+ if (!this._isMounted) {
+ return;
+ }
+
  var _props = this.props,
  itemHeight = _props.itemHeight,
  items = _props.items,
@@ -101,6 +112,11 @@ var VirtualList = function VirtualList(options) {
 
  this.setStateIfNeeded(this.domNode, this.options.container, items, itemHeight, itemBuffer);
  }
+ }, {
+ key: 'componentWillMount',
+ value: function componentWillMount() {
+ this._isMounted = true;
+ }
  }, {
  key: 'componentDidMount',
  value: function componentDidMount() {
@@ -117,6 +133,8 @@ var VirtualList = function VirtualList(options) {
  }, {
  key: 'componentWillUnmount',
  value: function componentWillUnmount() {
+ this._isMounted = false;
+
  // remove events
  this.options.container.removeEventListener('scroll', this.refreshState);
  this.options.container.removeEventListener('resize', this.refreshState);

package.json

@@ -1,6 +1,6 @@
 {
  "name": "react-virtual-list",
- "version": "2.2.3",
+ "version": "2.2.4",
  "description": "Super simple virtualized list React higher-order component",
  "main": "lib/VirtualList.js",
  "directories": {