RESOLVED FIXED306621
REGRESSION(305273@main): [GTK] Another PDF rendering regression 
https://bugs.webkit.org/show_bug.cgi?id=306621
Summary REGRESSION(305273@main): [GTK] Another PDF rendering regression
Michael Catanzaro
Reported 2026-01-30 08:46:11 PST
This PDF is seriously messed up when loaded in WebKitGTK: https://www.modot.org/sites/default/files/documents/Recommended_concept_east.pdf
Attachments
Add attachment proposed patch, testcase, etc.
Michael Catanzaro
Comment 1 2026-02-03 15:12:52 PST
It seems almost every PDF is broken. I'll see if it's easy to bisect.
Michael Catanzaro
Comment 2 2026-02-10 16:31:28 PST
This regressed in 305273@main.
Nikolas Zimmermann
Comment 3 2026-02-12 00:31:42 PST
Thanks Michael, I will look into it early next week, most likely. We urgently need some test coverage for this :-(
Nikolas Zimmermann
Comment 4 2026-02-18 15:31:31 PST
Got a fix for it, still needs cleanup and testing, will likely prepare a PR tomorrow.
Nikolas Zimmermann
Comment 5 2026-02-19 05:14:15 PST
Pull request: https://github.com/WebKit/WebKit/pull/59003
EWS
Comment 6 2026-02-23 03:00:46 PST
Committed 308033@main (84a16ff08493): <https://commits.webkit.org/308033@main> Reviewed commits have been landed. Closing PR #59003 and removing active labels.
Nikolas Zimmermann
Comment 7 2026-02-23 03:09:13 PST
Michael, please confirm, that you no longer see issues on PDFs :-)
Michael Catanzaro
Comment 8 2026-02-23 06:15:48 PST
Confirmed fixed, thanks!
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