From 79bef23d586770a6206d455a59a8464786f1b900 Mon Sep 17 00:00:00 2001
From: Janne Koschinski <janne@kuschku.de>
Date: Sun, 18 Mar 2018 23:37:41 +0100
Subject: [PATCH] Minor UI fix

---
 assets/js/page_image_detail.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/assets/js/page_image_detail.js b/assets/js/page_image_detail.js
index 62f969b..4abc04f 100644
--- a/assets/js/page_image_detail.js
+++ b/assets/js/page_image_detail.js
@@ -83,6 +83,7 @@ window.addEventListener("beforeunload", (e) => {
     const state = currentState();
     if (lastSaved !== null && lastSaved !== state) {
         const message = "Your changes have not been saved. Are you sure you want to leave?";
+        e.preventDefault();
         e.returnValue = message;
         return message;
     }
-- 
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