From 126b4050dc34daabca51c236bfb5cc31dd48056d Mon Sep 17 00:00:00 2001
From: "Dr.Lt.Data" <128333288+ltdrdata@users.noreply.github.com>
Date: Sun, 4 Jun 2023 01:25:49 +0900
Subject: [PATCH] Crash fix for intermittent crashes that occur when opening
 MaskEditor. (#732)

---
 web/extensions/core/maskeditor.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/extensions/core/maskeditor.js b/web/extensions/core/maskeditor.js
index 4b0c1274..6cb3a538 100644
--- a/web/extensions/core/maskeditor.js
+++ b/web/extensions/core/maskeditor.js
@@ -314,11 +314,11 @@ class MaskEditorDialog extends ComfyDialog {
 			imgCtx.drawImage(orig_image, 0, 0, drawWidth, drawHeight);
 
 			// update mask
-			backupCtx.drawImage(maskCanvas, 0, 0, maskCanvas.width, maskCanvas.height, 0, 0, backupCanvas.width, backupCanvas.height);
 			maskCanvas.width = drawWidth;
 			maskCanvas.height = drawHeight;
 			maskCanvas.style.top = imgCanvas.offsetTop + "px";
 			maskCanvas.style.left = imgCanvas.offsetLeft + "px";
+			backupCtx.drawImage(maskCanvas, 0, 0, maskCanvas.width, maskCanvas.height, 0, 0, backupCanvas.width, backupCanvas.height);
 			maskCtx.drawImage(backupCanvas, 0, 0, backupCanvas.width, backupCanvas.height, 0, 0, maskCanvas.width, maskCanvas.height);
 		});