From 2c5a2d112c23667349b6b462439183fac3736bbc Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Wed, 29 Mar 2023 10:04:20 +0200
Subject: [PATCH] Fix rotation of the `zoomLayer` (PR 15812 follow-up)

Currently the `zoomLayer` isn't rotated correctly in all cases. To reproduce:
 - Load https://github.com/mozilla/pdf.js/files/1522715/wuppertal_2012.pdf
 - Let the document render.
 - Rotate the document *four* times, such that the original rotation is restored.

The easiest solution, as far as I can tell, is that we always set the `transform` just as we did (for years) prior to the changes in PR 15812.
---
 web/pdf_page_view.js | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/web/pdf_page_view.js b/web/pdf_page_view.js
index 49a41dcde..03053741a 100644
--- a/web/pdf_page_view.js
+++ b/web/pdf_page_view.js
@@ -759,10 +759,7 @@ class PDFPageView {
         scaleX = height / width;
         scaleY = width / height;
       }
-
-      if (absRotation !== 0) {
-        target.style.transform = `rotate(${relativeRotation}deg) scale(${scaleX}, ${scaleY})`;
-      }
+      target.style.transform = `rotate(${relativeRotation}deg) scale(${scaleX}, ${scaleY})`;
     }
 
     if (redrawAnnotationLayer && this.annotationLayer) {