fbshipit-source-id: 2cd940396d650342920b28835f6e672febe6b55c

2018-06-12 03:39:09 -07:00
parent 1cc2d46be9
commit f7d487dd76
42 changed files with 1100 additions and 1080 deletions
--- a/src/ui/components/VirtualList.js
+++ b/src/ui/components/VirtualList.js
@@ -113,7 +113,7 @@ export default class VirtualList extends Component<
    // Overscan: render blocks of rows modulo an overscan row count
    // This dramatically reduces DOM writes during scrolling
    if (overscanCount) {
-      start = Math.max(0, start - start % overscanCount);
+      start = Math.max(0, start - (start % overscanCount));
      visibleRowCount += overscanCount;
    }