ajax: if xfr.open() explodes let the caller know (#7161)

IE11 explodes on .open for deleted URLs created from URL.createObjectURL
prebid · Jul 27, 2021 · 7a2ca92 · 7a2ca92
1 parent 70bb6e5
commit 7a2ca92
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/ajax.js b/src/ajax.js
@@ -66,7 +66,7 @@ export function ajaxBuilder(timeout = 3000, {request, done} = {}) {
       }
 
       x.open(method, url, true);
-      // IE needs timoeut to be set after open - see #1410
+      // IE needs timeout to be set after open - see #1410
       // Disabled timeout temporarily to avoid xhr failed requests. https://github.com/prebid/Prebid.js/issues/2648
       if (!config.getConfig('disableAjaxTimeout')) {
         x.timeout = timeout;
@@ -94,6 +94,7 @@ export function ajaxBuilder(timeout = 3000, {request, done} = {}) {
       }
     } catch (error) {
       utils.logError('xhr construction', error);
+      typeof callback === 'object' && callback !== null && callback.error(error);
     }
   }
 }