1599983 - pdf.js shows partial pages

Status: RESOLVED FIXED

(Core :: Security: Process Sandboxing, defect, P5)

Description

[David Parks [:handyman]]

Attachment: Screenshot_of_issue.png

I feel like I should apologize for this but I'm seeing a pdf.js issue that manifests itself the same way as the last one. I'm not resurrecting the last bug because that already has a legitimate fix but it looks like there might be more to do.

I'm running the 11-26 nightly build. I've still got gfx.canvas.remote manually set to true. I ran into this after many, many hours of reading pdfs. It, again, was during some scrolling.

Attaching a screen shot.

Comment 1

[Bob Owen (:bobowen)]

You definitely shouldn't apologise, all bugs gratefully received.

Do you see anything in the Failure Log part of the Graphics section on about:support? (assuming you can reproduce)

Comment 2

[David Parks [:handyman]]

Didn't think to check. I'll post it if it happens again.

Comment 3

[Bob Owen (:bobowen)]

Seemed to pick up old form history.

Comment 4

[Bob Owen (:bobowen)]

Hi David ... have you seen this recently with remote canvas enabled?

Comment 5

[David Parks [:handyman]]

No. I have seen the strange symbols return a few times (not nearly as much as before) but bug 1607630 hadn't landed so I'll note something there if I see it again. That's the only issue I've run into recently -- this bug I haven't seen in months.

Comment 6

[Bob Owen (:bobowen)]

Thanks, I'm going to assume this has been fixed by other patches then.