Bug 275843

Summary:

[LBSE] Invalid filter effects should not render

Product:

WebKit

Reporter:

Rob Buis <rbuis>

Component:

SVG

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

karlcow, maggotfish, sabouhallawa, webkit-bug-importer, zimmermann

Priority:

Keywords:

BrowserCompat, InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Bug Depends on:

Bug Blocks:

265134

Attachments:

Description	Flags
tesy-invalid-filters	none
safari display	none
chrome display	none
firefox display	none

Rob Buis

Reported 2024-06-25 01:48:06 PDT

Invalid filter effects should not render.

Attachments
tesy-invalid-filters (730 bytes, text/html) 2024-07-02 10:12 PDT, Said Abou-Hallawa	no flags	Details
safari display (567.59 KB, image/png) 2024-07-02 10:17 PDT, Said Abou-Hallawa	no flags	Details
chrome display (564.41 KB, image/png) 2024-07-02 10:17 PDT, Said Abou-Hallawa	no flags	Details
firefox display (550.22 KB, image/png) 2024-07-02 10:17 PDT, Said Abou-Hallawa	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Rob Buis

Comment 1 2024-06-25 01:48:35 PDT

An example of this is svg/filters/feConvolveMatrix-invalid-targetX.svg.

Radar WebKit Bug Importer

Comment 2 2024-07-02 01:49:13 PDT

<rdar://problem/130951885>

Said Abou-Hallawa

Comment 3 2024-07-02 10:12:18 PDT

Created attachment 471789 [details] tesy-invalid-filters HTML elements with invalid CSS filters or referenced SVG filters are displayed without the filter. But SVG elements with invalid SVG filters are not displayed at all. See the attached test case. Where did we get this weird behavior? Is this speced somewhere?

Said Abou-Hallawa

Comment 4 2024-07-02 10:14:58 PDT

I personally prefer to see the element displayed without the filter more than displaying nothing.

Said Abou-Hallawa

Comment 5 2024-07-02 10:17:20 PDT

Created attachment 471790 [details] safari display

Said Abou-Hallawa

Comment 6 2024-07-02 10:17:33 PDT

Created attachment 471791 [details] chrome display

Said Abou-Hallawa

Comment 7 2024-07-02 10:17:48 PDT

Created attachment 471792 [details] firefox display