From a30dd27943a6bbe6456d85e850576f45ad42b858 Mon Sep 17 00:00:00 2001
From: Noel De Martin <noel@moodle.com>
Date: Thu, 6 Jul 2023 17:05:57 +0200
Subject: [PATCH] MOBILE-4362 quiz: Fix number type check

---
 src/addons/mod/quiz/services/handlers/prefetch.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/addons/mod/quiz/services/handlers/prefetch.ts b/src/addons/mod/quiz/services/handlers/prefetch.ts
index 52b48195d..1849d3b09 100644
--- a/src/addons/mod/quiz/services/handlers/prefetch.ts
+++ b/src/addons/mod/quiz/services/handlers/prefetch.ts
@@ -447,7 +447,7 @@ export class AddonModQuizPrefetchHandlerService extends CoreCourseActivityPrefet
             if (attempt.state == AddonModQuizProvider.ATTEMPT_IN_PROGRESS) {
                 // Get data for each page.
                 promises = promises.concat(pages.map(async (page) => {
-                    if (isSequential && attempt.currentpage && page < attempt.currentpage) {
+                    if (isSequential && typeof attempt.currentpage === 'number' && page < attempt.currentpage) {
                         // Sequential quiz, cannot get pages before the current one.
                         return;
                     }