1547342 - Inline SVG text is cut off in foreignobject

Status: RESOLVED DUPLICATE of bug 1557245

(Core :: Graphics: WebRender, defect, P3)

Description

[Andrew Osmond [:aosmond] (he/him)]

Attachment: Screenshot from 2019-04-26 14-26-04.png

STR:

1. Visit https://bug1523072.bmoattachments.org/attachment.cgi?id=9061036
2. See "Browser Process" is cut off, instead displays "Browser Proce". Similarly the text in many of the boxes is cut off.

I could only reproduce this on Linux. Did not see it on the Windows test machine.

mozregression --good 2018-06-01 --bad 2019-01-01 -a https://bug1523072.bmoattachments.org/attachment.cgi?id=9061036 --pref gfx.webrender.all:true

produced

https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=789e30ff2e3d6e1fcfce1a373c1e5635488d24da&tochange=a0c804993efc599a95e97bea39fa1528fd0195d8

and I confirmed bug 1450015 caused the issue. However disabling blob invalidation today does not fix the problem.

mozregression --good 2018-04-18 --bad 2019-04-26 -a https://bug1523072.bmoattachments.org/attachment.cgi?id=9061036 --pref gfx.webrender.all:true gfx.webrender.blob.invalidation:false

produced

https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=f5200e74b1180dbd2c47f1c3afdc8b146312c86a&tochange=4e2a6bb9192d4023bdc9e4eb72dcfe7d68d22827

pointing at bug 1449634.

Comment 1

[Andrew Osmond [:aosmond] (he/him)]

I am getting DejaVu Serif in Firefox instead of Helvetica. fc-match returns Liberation Sans for Helvetica. If I switch to the SVG to Liberation Sans, it looks good.

Comment 2

[Jeff Muizelaar [:jrmuizel]]

Attachment: A somewhat reduced test case

This should reproduce regardless of font chosen. It shows that we're doing different clipping of foreign object content then we did before.

Comment 3

[Patricia Lawless]

Bulk change of P3 carryover bugs to wontfix for 68.

Comment 4

[Andrew Osmond [:aosmond] (he/him)]

This is working for me now.

mozregression --good 2019-12-17 --bad 2019-04-01 --find-fix -a https://bug1523072.bmoattachments.org/attachment.cgi?id=9061036 --pref gfx.webrender.all:true gfx.webrender.blob.invalidation:true

yielded

https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=a3cad1d7836c6f84e33a895841ba0315460115bc&tochange=09b3d826af112c35179e87ea0ac804d787cbc2ba