From 0e1845c7edd8ae9c9a11d151d2c3a970ee9fc241 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Tue, 23 Mar 2021 20:43:38 -0400
Subject: [PATCH] Fix case where {tags} returns an error (#1549)

---
 ext/js/templates/template-renderer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ext/js/templates/template-renderer.js b/ext/js/templates/template-renderer.js
index ae39e478..2db9e177 100644
--- a/ext/js/templates/template-renderer.js
+++ b/ext/js/templates/template-renderer.js
@@ -250,6 +250,7 @@ class TemplateRenderer {
 
         const tags = new Set();
         for (const tagSource of tagSources) {
+            if (!Array.isArray(tagSource)) { continue; }
             for (const tag of tagSource) {
                 tags.add(tag.name);
             }