sw lok comments: avoid crash an exit after clicking the scrollbar
Without this, vcl::Window::ImplTrackTimerHdl() will be called on a
deleted vcl::Window.
Can be reproduced with a comment having a scrollbar in a LOK client,
then clicking on the down button of the scrollbar a number of times ->
crash on exit.
Change-Id: I5d67f96e8baa199f65ec5cf39cb5d39c8162ff33
diff --git a/sw/source/uibase/docvw/SidebarScrollBar.cxx b/sw/source/uibase/docvw/SidebarScrollBar.cxx
index ede4610..9e2c299 100644
--- a/sw/source/uibase/docvw/SidebarScrollBar.cxx
+++ b/sw/source/uibase/docvw/SidebarScrollBar.cxx
@@ -60,6 +60,11 @@ void SidebarScrollBar::LogicInvalidate(const Rectangle* pRectangle)
rWrtShell.libreOfficeKitCallback(LOK_CALLBACK_INVALIDATE_TILES, sRectangle.getStr());
}
void SidebarScrollBar::MouseButtonUp(const MouseEvent& /*rMouseEvent*/)
{
EndTracking();
}
void SidebarScrollBar::MouseMove(const MouseEvent& rMouseEvent)
{
TrackingEvent aEvent(rMouseEvent);
diff --git a/sw/source/uibase/docvw/SidebarScrollBar.hxx b/sw/source/uibase/docvw/SidebarScrollBar.hxx
index ea5639e..0de225b 100644
--- a/sw/source/uibase/docvw/SidebarScrollBar.hxx
+++ b/sw/source/uibase/docvw/SidebarScrollBar.hxx
@@ -31,6 +31,7 @@ protected:
/// @see OutputDevice::LogicInvalidate().
void LogicInvalidate(const Rectangle* pRectangle) override;
void MouseMove(const MouseEvent& rMouseEvent) override;
void MouseButtonUp(const MouseEvent& rMouseEvent) override;
public:
SidebarScrollBar(SwSidebarWin& rSidebarWin, WinBits nStyle, SwView& rView);
virtual ~SidebarScrollBar();
