Files
libreoffice/accessibility
Michael Stahl b2b085441d accessibility: fix horrible memory leak in AccessibleTabBarBase
Reproducing tdf#108833 failed because applying the Master Page takes
> 2 hours; the time is spent calling vcl::Window listeners, of which
there were some 39525 after a couple minutes, almost all of which
AccessibleTabBarBase.

AccessibleTabBarBase::WindowEventListener() has an inverted condition
that suppresses the event that is generated from TabBar::Clear()
and thus when DrawViewShell::ResetActualPage() calls Clear() no
AccessibleTabBarPage is removed but then the InsertPage() calls create
duplicate objects that again register as listeners.

The condition is obviously inverted given the CVS commit message:

1.2.88.1
log
@#135353# do not pass VCLEVENT_TABBAR_PAGEREMOVED (all) to objects other than AccessibleTabBarPageList
@
text
a69 8

        if( ( pWinEvent->GetId() == VCLEVENT_TABBAR_PAGEREMOVED ) &&
            ( (sal_uInt16)(sal_IntPtr) pWinEvent->GetData() == TAB_PAGE_NOTFOUND ) &&
            ( dynamic_cast< AccessibleTabBarPageList *> (this) != NULL ) )
        {
            return 0;
        }

Change-Id: I2a3b86bbd0f0251a966f41b316a3b313517df24f
2017-06-30 17:14:56 +02:00
..

Cares for accessibility.