Update RESTController.js

Co-authored-by: Diamond Lewis <[email protected]> Signed-off-by: Manuel <[email protected]>
parse-community · Apr 15, 2024 · 535e2f7 · 535e2f7
1 parent 4e01e58
commit 535e2f7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/RESTController.js b/src/RESTController.js
@@ -113,7 +113,7 @@ const RESTController = {
             response = JSON.parse(xhr.responseText);
             const availableHeaders = typeof xhr.getAllResponseHeaders === 'function' ? xhr.getAllResponseHeaders() : "";
             headers = {};
-            if (typeof xhr.getResponseHeader === 'function' && availableHeaders && availableHeaders.indexOf('access-control-expose-headers') >= 0) {
+            if (typeof xhr.getResponseHeader === 'function' && availableHeaders?.indexOf('access-control-expose-headers') >= 0) {
               const responseHeaders = xhr.getResponseHeader('access-control-expose-headers').split(', ');
               responseHeaders.forEach(header => {
                 if (availableHeaders.indexOf(header.toLowerCase()) >= 0) {