From 69a996c5d6be3b12e3e791992e09a7c6cf6c655e Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Sat, 18 Nov 2023 18:27:44 -0800
Subject: [PATCH] fix: explicit undefined check in header transclude

---
 quartz/components/renderPage.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/quartz/components/renderPage.tsx b/quartz/components/renderPage.tsx
index 36b0646..5cb39d9 100644
--- a/quartz/components/renderPage.tsx
+++ b/quartz/components/renderPage.tsx
@@ -104,7 +104,7 @@ export function renderPage(
                 break
               }
 
-              if (startIdx) {
+              if (startIdx !== undefined) {
                 endIdx = i
               } else if (el.properties?.id === blockRef) {
                 startIdx = i
@@ -112,7 +112,7 @@ export function renderPage(
             }
           }
 
-          if (!startIdx) {
+          if (startIdx === undefined) {
             return
           }