From 6892756397d0f55def16d2e6e6c4d86a7e8851aa Mon Sep 17 00:00:00 2001
From: Zef Hemel <zef@zef.me>
Date: Tue, 10 Oct 2023 09:38:06 +0200
Subject: [PATCH] Ignore casing in wiki link marking

---
 web/cm_plugins/wiki_link.ts             | 4 ++--
 web/components/widget_sandbox_iframe.ts | 5 ++++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/web/cm_plugins/wiki_link.ts b/web/cm_plugins/wiki_link.ts
index 0999870e..0c5fcf87 100644
--- a/web/cm_plugins/wiki_link.ts
+++ b/web/cm_plugins/wiki_link.ts
@@ -35,9 +35,9 @@ export function cleanWikiLinkPlugin(editor: Client) {
           cleanPage = page.split("@")[0];
         }
         cleanPage = resolvePath(editor.currentPage!, cleanPage);
-        // console.log("Resolved page", resolvedPage);
+        const lowerCasePageName = cleanPage.toLowerCase();
         for (const pageMeta of allPages) {
-          if (pageMeta.name === cleanPage) {
+          if (pageMeta.name.toLowerCase() === lowerCasePageName) {
             pageExists = true;
             break;
           }
diff --git a/web/components/widget_sandbox_iframe.ts b/web/components/widget_sandbox_iframe.ts
index 08077f57..4d5b5b2b 100644
--- a/web/components/widget_sandbox_iframe.ts
+++ b/web/components/widget_sandbox_iframe.ts
@@ -68,13 +68,16 @@ export function createWidgetSandboxIFrame(
 
   iframe.onload = () => {
     iframe.contentDocument!.write(panelHtml);
-    // return;
 
     // Subscribe to message event on global object (to receive messages from iframe)
     globalThis.addEventListener("message", messageListener);
     // Only run this code once
     iframe.onload = null;
     Promise.resolve(content).then((content) => {
+      if (!iframe.contentWindow) {
+        console.warn("Iframe went away or content was not loaded");
+        return;
+      }
       if (content.html) {
         iframe.contentWindow!.postMessage({
           type: "html",