From 637fa49170cd41161eb25f0bcc5c4c8eb14687b8 Mon Sep 17 00:00:00 2001
From: Tienson Qin <tiensonqin@gmail.com>
Date: Fri, 1 Mar 2024 16:14:18 +0800
Subject: [PATCH] fix: page rename doesn't work

fixes LOG-3029
---
 src/main/frontend/worker/file/page_rename.cljs | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/main/frontend/worker/file/page_rename.cljs b/src/main/frontend/worker/file/page_rename.cljs
index bcd8ed15d..68d62f6be 100644
--- a/src/main/frontend/worker/file/page_rename.cljs
+++ b/src/main/frontend/worker/file/page_rename.cljs
@@ -94,11 +94,14 @@
 
 (defn- rename-update-block-refs!
   [refs from-id to-id]
-  (->> refs
-       (remove #{{:db/id from-id}})
-       (cons {:db/id to-id})
-       (distinct)
-       (vec)))
+  (if to-id
+    (->> refs
+        (remove #{{:db/id from-id}})
+        (cons {:db/id to-id})
+        (distinct)
+        (vec))
+    ;; New page not exists so that we keep using the old page's block as a ref
+    refs))
 
 (defn replace-page-ref
   "Unsanitized only"