792641 - Crash cleaning up gfxAlphaBoxBlur

Status: RESOLVED FIXED

(Core :: Graphics, defect)

Description

[Robert O'Callahan (:roc) (email my personal email if necessary)]

I've seen a crash in cairo inside gfxAlphaBoxBlur::~gfxAlphaBoxBlur quite a bit, testing my patches in bug 468568. I'll attach a patch to fix it.

Comment 1

[Robert O'Callahan (:roc) (email my personal email if necessary)]

Attachment: Clear mContext and mImageSurface to try to clean them up before we delete their underlying data buffer

Extensive comment in the patch commit message.

Comment 2

[Robert O'Callahan (:roc) (email my personal email if necessary)]

https://hg.mozilla.org/integration/mozilla-inbound/rev/e0d69219dd2b

Comment 3

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/mozilla-central/rev/e0d69219dd2b