From 2de48b267a8f2d6ed0461d2febc266559c2d8d47 Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Wed, 15 Nov 2023 04:01:48 +0000
Subject: [PATCH] fix: set htmlAst after walking tree in ofm (closes #589)

---
 quartz/components/scripts/explorer.inline.ts |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/quartz/components/scripts/explorer.inline.ts b/quartz/components/scripts/explorer.inline.ts
index 2b7df7d..9fe1865 100644
--- a/quartz/components/scripts/explorer.inline.ts
+++ b/quartz/components/scripts/explorer.inline.ts
@@ -113,9 +113,11 @@
       ) as HTMLElement
 
       // Get corresponding content <ul> tag and set state
-      const folderUL = folderLi.parentElement?.nextElementSibling
-      if (folderUL) {
-        setFolderState(folderUL as HTMLElement, folderUl.collapsed)
+      if (folderLi) {
+        const folderUL = folderLi.parentElement?.nextElementSibling
+        if (folderUL) {
+          setFolderState(folderUL as HTMLElement, folderUl.collapsed)
+        }
       }
     })
   } else {

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