From 25c476791edb93b56eba3a3f9a5b1cf395811f37 Mon Sep 17 00:00:00 2001
From: Eli <42063718+Elilif@users.noreply.github.com>
Date: Sun, 4 Dec 2022 01:50:01 +0800
Subject: [PATCH] (fix): update `org-roam-unlinked-references-section` check
 (#2254)

`org-roam-unlinked-references-section` would get nil org-roam-node-title
when create a headline node, which caused the issue #1625. This commit
add a check to make `org-roam-unlinked-references-section` work
correctly.
---
 org-roam-mode.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/org-roam-mode.el b/org-roam-mode.el
index 65ab0c9..d23bc79 100644
--- a/org-roam-mode.el
+++ b/org-roam-mode.el
@@ -653,6 +653,7 @@ This is the ROW within FILE."
   "The unlinked references section for NODE.
 References from FILE are excluded."
   (when (and (executable-find "rg")
+             (org-roam-node-title node)
              (not (string-match "PCRE2 is not available"
                                 (shell-command-to-string "rg --pcre2-version"))))
     (let* ((titles (cons (org-roam-node-title node)