[Bug 77436] KDE Konsole very slow scrolling with TearFree and QT graphics system native

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jun 11 07:43:49 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=77436

--- Comment #70 from Chris Wilson <chris at chris-wilson.co.uk> ---
This is hopefully the cause of your crash:


commit a90160dcecf0a3df21a04b4f467e660f69ddae54
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Wed Jun 11 15:40:25 2014 +0100

    sna: Update damage pointer after the implicit reduction

    sna_damage_contains_box() routine implicitly reduces the damage before
    performing its check. This may alter and even destroy the damage entry,
    so pass in the handle so that it can be updated correctly.

    References: https://bugs.freedesktop.org/show_bug.cgi?id=77436
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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