From 409b0df3284504ce2d49949a6e65622f08d063c7 Mon Sep 17 00:00:00 2001
From: Zef Hemel <zef@zef.me>
Date: Mon, 9 Sep 2024 18:35:44 +0200
Subject: [PATCH] More robustness on lack of space config

---
 common/syscalls/system.ts | 2 +-
 plugs/index/lint.ts       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/common/syscalls/system.ts b/common/syscalls/system.ts
index a128c2b3..d6bba160 100644
--- a/common/syscalls/system.ts
+++ b/common/syscalls/system.ts
@@ -141,7 +141,7 @@ export function systemSyscalls(
       return commonSystem.applyAttributeExtractors(tags, text, tree);
     },
     "system.getSpaceConfig": (_ctx, key?: string): any => {
-      const config: any = configContainer.config;
+      const config: any = configContainer.config || {};
       if (key) {
         return config[key];
       } else {
diff --git a/plugs/index/lint.ts b/plugs/index/lint.ts
index b821fcff..2d473f72 100644
--- a/plugs/index/lint.ts
+++ b/plugs/index/lint.ts
@@ -22,7 +22,7 @@ export async function lintYAML({ tree }: LintEvent): Promise<LintDiagnostic[]> {
   const diagnostics: LintDiagnostic[] = [];
   const frontmatter = await extractFrontmatter(tree);
   const tags = ["page", ...frontmatter.tags || []];
-  const schemaConfig = await system.getSpaceConfig("schema");
+  const schemaConfig = await system.getSpaceConfig("schema", {});
   await traverseTreeAsync(tree, async (node) => {
     if (node.type === "FrontMatterCode") {
       // Query all readOnly attributes for pages with this tag set
@@ -110,7 +110,7 @@ export async function lintYAML({ tree }: LintEvent): Promise<LintDiagnostic[]> {
             let parsed = await YAML.parse(yamlCode);
             parsed = cleanupJSON(parsed);
             // If tag schemas are defined, validate them
-            if (parsed.schema?.tag) {
+            if (parsed?.schema?.tag) {
               for (
                 let [tagName, tagSchema] of Object.entries(parsed.schema.tag)
               ) {