From bd945311d78f5d81ccaabed7b0dfddd8d48d4259 Mon Sep 17 00:00:00 2001
From: Yulong <allendragon@gmail.com>
Date: Fri, 8 Mar 2019 11:11:45 +0800
Subject: [PATCH] [Code] fix tree loading when jumping between different repos
 (#32650)

---
 .../code/public/components/file_tree/file_tree.tsx   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/x-pack/plugins/code/public/components/file_tree/file_tree.tsx b/x-pack/plugins/code/public/components/file_tree/file_tree.tsx
index 018fd2d83e74..f55e5d153ac5 100644
--- a/x-pack/plugins/code/public/components/file_tree/file_tree.tsx
+++ b/x-pack/plugins/code/public/components/file_tree/file_tree.tsx
@@ -33,9 +33,20 @@ interface Props extends RouteComponentProps<MainRouteParams> {
   openTreePath: (paths: string) => void;
   fetchRepoTree: (p: FetchRepoTreePayload) => void;
   openedPaths: string[];
+  treeLoading?: boolean;
 }
 
 export class CodeFileTree extends React.Component<Props> {
+  public componentDidUpdate(prevProps: Readonly<Props>): void {
+    const { openedPaths, match, treeLoading } = this.props;
+    const path = match.params.path;
+    if (prevProps.match.params.path !== path || prevProps.treeLoading !== treeLoading) {
+      if (!openedPaths.includes(path)) {
+        this.props.openTreePath(path);
+      }
+    }
+  }
+
   public componentDidMount(): void {
     const { path } = this.props.match.params;
     if (path) {
@@ -242,6 +253,7 @@ export class CodeFileTree extends React.Component<Props> {
 const mapStateToProps = (state: RootState) => ({
   node: state.file.tree,
   openedPaths: state.file.openedPaths,
+  treeLoading: state.file.loading,
 });
 
 const mapDispatchToProps = {