commit dd8775dd0d89dac5bb239304efeafdbf515a8841
author Caolán McNamara <caolanm@redhat.com> Mon Aug 29 20:06:33 2022 +0100
committer Christian Lohmaier <lohmaier+LibreOffice@googlemail.com> Wed Aug 31 16:06:59 2022 +0200
tree bef0de42dc41cc2343bf6e5349e9af8b05302803
parent 6dcaa2d812a1c9eb95398d46ff00eec616f0ff68

Resolves: tdf#150629 the window was destroyed from the fadetimer callback

which is how it could be possible that SwPageBreakWin::dispose() could
be both called, stopping the timer, but the timer callback could access
the disposed SwPageBreakWin

Change-Id: If29ffb45fbde607d35c12064b05e4b5d25c2f009
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/138977
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
Tested-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>

sw/source/uibase/docvw/PageBreakWin.cxx

diff --git a/sw/source/uibase/docvw/PageBreakWin.cxx b/sw/source/uibase/docvw/PageBreakWin.cxx
index 2db9b51..d0e0835 100644
--- a/sw/source/uibase/docvw/PageBreakWin.cxx
+++ b/sw/source/uibase/docvw/PageBreakWin.cxx
@@ -486,6 +486,7 @@ IMPL_LINK_NOARG(SwPageBreakWin, FadeHandler, Timer *, void)
    {
        Hide();
        m_pLine->DestroyWin();
        return;
    }
    else
    {