192710 - image corruption during expose

Status: RESOLVED INCOMPLETE

(Core Graveyard :: Image: Painting, defect)

Description

[Christopher Blizzard (:blizzard)]

This is with a 1.3b build, gtk2 and xft.

Lots of people are reporting that the page above is corrupted after it's
finished loading and when you drag a window over the top of it.  I'm guessing
this is a problem in gfx or in the image loader somewhere due to the way that it
looks, but it's just a guess.

Comment 1

[Christopher Blizzard (:blizzard)]

Attachment: screenshot

screenshot of the corruption

Comment 2

[Andrew Schultz]

this occurs with the default (gtk1, no xft) builds back to at least 1.0 release.

to reproduce reliably, the image needs to be reloaded from the net.  viewing the
image locally seems to work fine, as does viewing from the cache (sometimes)
after exiting and restarting Mozilla.  also, the corruption only occurs only
occurs after the image has been downloaded.

Comment 3

[Christian :Biesinger (don't email me, ping me on IRC)]

another way to reproduce: load the image, select it. (e.g. by hitting Ctrl+A)