From cd22c317522e4e3f319069a7bdc7c96b0d1270fb Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Sun, 3 Oct 2021 15:32:33 +0200
Subject: [PATCH] Fix the remaining `Promise.resolve(undefined)` cases

Many years ago now there were some `Promise` implementations that had issues resolving with an *implicitly* `undefined` value. That should no longer be the case, and we've not been using the `Promise.resolve(undefined)` format for a long time, hence this patch fixes the few remaining cases.
---
 web/pdf_page_view.js      | 2 +-
 web/pdf_thumbnail_view.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/pdf_page_view.js b/web/pdf_page_view.js
index cac0ae619..aea372e07 100644
--- a/web/pdf_page_view.js
+++ b/web/pdf_page_view.js
@@ -831,7 +831,7 @@ class PDFPageView {
     renderTask.promise.then(
       function () {
         showCanvas();
-        renderCapability.resolve(undefined);
+        renderCapability.resolve();
       },
       function (error) {
         showCanvas();
diff --git a/web/pdf_thumbnail_view.js b/web/pdf_thumbnail_view.js
index 74fc2eaeb..4b43d26f1 100644
--- a/web/pdf_thumbnail_view.js
+++ b/web/pdf_thumbnail_view.js
@@ -278,7 +278,7 @@ class PDFThumbnailView {
   draw() {
     if (this.renderingState !== RenderingStates.INITIAL) {
       console.error("Must be in new state before drawing");
-      return Promise.resolve(undefined);
+      return Promise.resolve();
     }
     const { pdfPage } = this;