From 738c98eb475feef3c83b61fa1b63c7801cceafba Mon Sep 17 00:00:00 2001
From: Andrew Kingston <andrew@kingston.dev>
Date: Fri, 21 Oct 2022 10:32:32 +0100
Subject: [PATCH] Ensure non string types are ignored when searching for HBS
 blocks

---
 packages/string-templates/src/index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/string-templates/src/index.js b/packages/string-templates/src/index.js
index eae545de14..ab7afc1dcc 100644
--- a/packages/string-templates/src/index.js
+++ b/packages/string-templates/src/index.js
@@ -323,6 +323,9 @@ module.exports.doesContainStrings = (template, strings) => {
  * @return {string[]} The found HBS blocks.
  */
 module.exports.findHBSBlocks = string => {
+  if (!string || typeof string !== "string") {
+    return []
+  }
   let regexp = new RegExp(FIND_ANY_HBS_REGEX)
   let matches = string.match(regexp)
   if (matches == null) {