1770714 - Pdf rendering artifacts

Status: RESOLVED DUPLICATE of bug 1770706

(Firefox :: PDF Viewer, defect)

Description

[Pascal Chevrel:pascalc (PTO until April 26)]

Attachment: pdf showing the bug

PDF rendering has text bug artifacts since bug 1770088 landed

Last good revision: 6ff77198e6fdbdd8bc60ca2ba0b22e4669ce44b9
First bad revision: 59527af3a10bb95f0e7f019d15f62f7e45e722af
Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=6ff77198e6fdbdd8bc60ca2ba0b22e4669ce44b9&tochange=59527af3a10bb95f0e7f019d15f62f7e45e722af

(setting gfx.canvas.accelerated to false fixes the problem)

I am attaching a pdf that shows the problem.

Comment 1

[Pascal Chevrel:pascalc (PTO until April 26)]

Attachment: artifacts

Zooming in or out changes the black squares positions, when you zoom in a lot, the black squares disappear. When you zoom out a lot, black squares are more numerous.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

:lsalzman, since you are the author of the regressor, bug 1770088, could you take a look?
For more information, please visit auto_nag documentation.

Comment 4

[Pascal Chevrel:pascalc (PTO until April 26)]

I verified the fix in Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0 ID:20220525093624