From b7d71eb7f8333cf2c29219ce3fc97cfb72f5aeb7 Mon Sep 17 00:00:00 2001
From: calixteman <calixte.denizet@gmail.com>
Date: Mon, 16 Mar 2026 23:34:54 +0100
Subject: [PATCH] Don't throw when printing with pdfBug enabled

It fixes #20847.
---
 src/display/api.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/display/api.js b/src/display/api.js
index 136ac1fe955ef..4c257a2fb358d 100644
--- a/src/display/api.js
+++ b/src/display/api.js
@@ -1540,8 +1540,11 @@ class PDFPageProxy {
       this._pdfBug && globalThis.StepperManager?.enabled
     );
     const shouldRecordOperations =
-      !this.recordedBBoxes && (recordOperations || recordForDebugger);
-    const shouldRecordImages = !this.imageCoordinates && recordImages;
+      !!canvas &&
+      !this.recordedBBoxes &&
+      (recordOperations || recordForDebugger);
+    const shouldRecordImages =
+      !!canvas && !this.imageCoordinates && recordImages;
 
     const complete = error => {
       intentState.renderTasks.delete(internalRenderTask);