From 6f2de3ea5e30522a5a24ed3ac0e8b6ea7c6a01f6 Mon Sep 17 00:00:00 2001
From: Kerwin Bryant <kerwin612@qq.com>
Date: Tue, 4 Mar 2025 11:21:39 +0000
Subject: [PATCH] fix

---
 web_src/js/features/repo-view-file-tree-sidebar.ts | 11 +++++++----
 web_src/js/globals.d.ts                            |  1 +
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/web_src/js/features/repo-view-file-tree-sidebar.ts b/web_src/js/features/repo-view-file-tree-sidebar.ts
index e57cd4d7a6..3069584db3 100644
--- a/web_src/js/features/repo-view-file-tree-sidebar.ts
+++ b/web_src/js/features/repo-view-file-tree-sidebar.ts
@@ -84,10 +84,13 @@ export function initViewFileTreeSidebar() {
     }});
     fileTreeView.mount(fileTree);
 
-    window.addEventListener('popstate', () => {
-      selectedItem.value = getSelectedPath(refString);
-      loadContent(el);
-    });
+    if (!window.popstateListenerForViewFilePageAdded) {
+      window.addEventListener('popstate', () => {
+        selectedItem.value = getSelectedPath(refString);
+        loadContent(el);
+      });
+      window.popstateListenerForViewFilePageAdded = true;
+    }
   });
 }
 
diff --git a/web_src/js/globals.d.ts b/web_src/js/globals.d.ts
index 0c540ac296..e1ccde7938 100644
--- a/web_src/js/globals.d.ts
+++ b/web_src/js/globals.d.ts
@@ -74,5 +74,6 @@ interface Window {
   turnstile: any,
   hcaptcha: any,
   codeEditors: any[],
+  popstateListenerForViewFilePageAdded: boolean,
   updateCloneStates: () => void,
 }