Bug 255645

Summary:

Web Inspector: Failed to load resource: Frame load interrupted when download canvas to image on iOS 16.2

Product:

WebKit

Reporter:

kiwenlau <kiwenlau>

Component:

Web Inspector

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED CONFIGURATION CHANGED

Severity:

Normal

CC:

ap, inspector-bugzilla-changes

Priority:

Version:

Safari 16

Hardware:

All

OS:

All

Attachments:

Description	Flags
test code	none

kiwenlau

Reported 2023-04-18 23:22:33 PDT

Created attachment 465977 [details] test code I tried to download canvas to image: const canvas = document.getElementById('canvas'); const ctx = canvas.getContext('2d'); ctx.fillStyle = 'green'; ctx.fillRect(10, 10, 150, 100); canvas.toBlob(function (blob) { const link = document.createElement('a'); link.download = 'example.png'; link.href = URL.createObjectURL(blob); link.click(); URL.revokeObjectURL(link.href); }, 'image/png'); Everything is ok for following device and safari version: - macOS Ventura 13.0.1 Safari 16.1 - iPhone 14 Plus iOS 16.3 - iPhone 14（Simulator) iOS 16.4 However, on iPhone 13（Simulator）iOS 16.2, the image can be downloaded, but the web inspector gets following error: Failed to load resource: Frame load interrupted

Attachments
test code (3.71 KB, application/zip) 2023-04-18 23:22 PDT, kiwenlau	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Alexey Proskuryakov

Comment 1 2023-04-23 14:42:14 PDT

Please correct me if I misunderstood the report, but sounds like this is already fixed in iOS 16.3 and newer. We cannot retroactively fix this in 16.2.

Note You need to log in before you can comment on or make changes to this bug.