small refactor

[arvados.git] / src / components / tree / tree.tsx

diff --git a/src/components/tree/tree.tsx b/src/components/tree/tree.tsx
index 263249588b45f5a5cbcd47caa2b231c2500ca315..8a56739758c8ec13810c5454f03463221ade35ec 100644 (file)
--- a/src/components/tree/tree.tsx
+++ b/src/components/tree/tree.tsx
@@ -141,7 +141,9 @@ export const Tree = withStyles(styles)(
         }
 
         getProperArrowAnimation = (status: string, items: Array<TreeItem<T>>) => {
-            return status === TreeItemStatus.PENDING || (status === TreeItemStatus.LOADED && !items) ? <span /> : <SidePanelRightArrowIcon />;
+            return status === TreeItemStatus.PENDING ||
+            (status === TreeItemStatus.LOADED && !items) || 
+            (status === TreeItemStatus.LOADED && items && items.length === 0) ? <span /> : <SidePanelRightArrowIcon />;
         }
 
         getToggableIconClassNames = (isOpen?: boolean, isActive?: boolean) => {