fix: handle missing extra field during page render

requarks · Oct 3, 2020 · 0fa5b97 · 0fa5b97
1 parent 9762bdc
commit 0fa5b97
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/server/controllers/common.js b/server/controllers/common.js
@@ -493,6 +493,9 @@ router.get('/*', async (req, res, next) => {
           body: WIKI.config.theming.injectBody
         }
 
+        // Handle missing extra field
+        page.extra = page.extra || { css: '', js: '' }
+
         if (!_.isEmpty(page.extra.css)) {
           injectCode.css = `${injectCode.css}\n${page.extra.css}`
         }