tdf#122038: don't create another RestartDialog if already restarting

otherwise it crashes/aborts in Window::dispose() with this backtrace:

ucrtbased.dll!issue_debug_notification(const wchar_t * const message) Line 28
	at minkernel\crts\ucrt\src\appcrt\internal\report_runtime_error.cpp(28)
ucrtbased.dll!__acrt_report_runtime_error(const wchar_t * message) Line 154
	at minkernel\crts\ucrt\src\appcrt\internal\report_runtime_error.cpp(154)
ucrtbased.dll!abort() Line 61
	at minkernel\crts\ucrt\src\appcrt\startup\abort.cpp(61)
vcllo.dll!SalAbort(const rtl::OUString & rErrorText, bool bDumpCore) Line 309
	at c:\lo\src\core\vcl\source\app\salplug.cxx(309)
vcllo.dll!Application::Abort(const rtl::OUString & rErrorText) Line 270
	at c:\lo\src\core\vcl\source\app\svapp.cxx(270)
vcllo.dll!vcl::Window::dispose() Line 275
	at c:\lo\src\core\vcl\source\window\window.cxx(275)
vcllo.dll!SystemWindow::dispose() Line 114
	at c:\lo\src\core\vcl\source\window\syswin.cxx(114)
vcllo.dll!Dialog::dispose() Line 647
	at c:\lo\src\core\vcl\source\window\dialog.cxx(647)
vcllo.dll!VclReferenceBase::disposeOnce() Line 43
	at c:\lo\src\core\vcl\source\outdev\vclreferencebase.cxx(43)
tklo.dll!VclPtr<vcl::Window>::disposeAndClear() Line 206
	at c:\lo\src\core\include\vcl\vclptr.hxx(206)
tklo.dll!UnoWrapper::WindowDestroyed(vcl::Window * pWindow) Line 294
	at c:\lo\src\core\toolkit\source\helper\unowrapper.cxx(294)
vcllo.dll!vcl::Window::dispose() Line 233
	at c:\lo\src\core\vcl\source\window\window.cxx(233)
vcllo.dll!SystemWindow::dispose() Line 114
	at c:\lo\src\core\vcl\source\window\syswin.cxx(114)
vcllo.dll!WorkWindow::dispose() Line 129
	at c:\lo\src\core\vcl\source\window\wrkwin.cxx(129)
vcllo.dll!VclReferenceBase::disposeOnce() Line 43
	at c:\lo\src\core\vcl\source\outdev\vclreferencebase.cxx(43)
tklo.dll!VclPtr<OutputDevice>::disposeAndClear() Line 206
	at c:\lo\src\core\include\vcl\vclptr.hxx(206)
tklo.dll!VCLXWindow::dispose() Line 947
	at c:\lo\src\core\toolkit\source\awt\vclxwindow.cxx(947)
fwklo.dll!`anonymous namespace'::XFrameImpl::disposing() Line 2184
	at c:\lo\src\core\framework\source\services\frame.cxx(2184)
cppuhelper3MSC.dll!cppu::WeakComponentImplHelperBase::dispose() Line 105
	at c:\lo\src\core\cppuhelper\source\implbase.cxx(105)
fwklo.dll!cppu::PartialWeakComponentImplHelper<com::sun::star::lang::XServiceInfo,com::sun::star::frame::XFrame2,com::sun::star::awt::XWindowListener,com::sun::star::awt::XTopWindowListener,com::sun::star::awt::XFocusListener,com::sun::star::document::XActionLockable,com::sun::star::util::XCloseable,com::sun::star::frame::XComponentLoader,com::sun::star::frame::XTitle,com::sun::star::frame::XTitleChangeBroadcaster,com::sun::star::beans::XPropertySet,com::sun::star::beans::XPropertySetInfo>::dispose() Line 90
	at c:\lo\src\core\include\cppuhelper\compbase.hxx(90)
fwklo.dll!`anonymous namespace'::XFrameImpl::close(unsigned char bDeliverOwnership) Line 1716
	at c:\lo\src\core\framework\source\services\frame.cxx(1716)
fwklo.dll!framework::Desktop::impl_closeFrames(bool bAllowUI) Line 1743
	at c:\lo\src\core\framework\source\services\desktop.cxx(1743)
fwklo.dll!framework::Desktop::terminate() Line 233
	at c:\lo\src\core\framework\source\services\desktop.cxx(233)
comphelper.dll!comphelper::OOfficeRestartManager::notify(const com::sun::star::uno::Any & __formal) Line 109
	at c:\lo\src\core\comphelper\source\misc\officerestartmanager.cxx(109)
tklo.dll!`anonymous namespace'::AsyncCallback::Notify_Impl(`anonymous-namespace'::AsyncCallback * __formal, void * p) Line 105
	at c:\lo\src\core\toolkit\source\awt\asynccallback.cxx(105)
tklo.dll!`anonymous namespace'::AsyncCallback::LinkStubNotify_Impl(void * instance, void * data) Line 97
	at c:\lo\src\core\toolkit\source\awt\asynccallback.cxx(97)
vcllo.dll!Link<void *,void>::Call(void * data) Line 84
	at c:\lo\src\core\include\tools\link.hxx(84)
vcllo.dll!ImplHandleUserEvent(ImplSVEvent * pSVEvent) Line 1935
	at c:\lo\src\core\vcl\source\window\winproc.cxx(1935)
vcllo.dll!ImplWindowFrameProc(vcl::Window * _pWindow, SalEvent nEvent, const void * pEvent) Line 2486
	at c:\lo\src\core\vcl\source\window\winproc.cxx(2486)
vcllo.dll!SalFrame::CallCallback(SalEvent nEvent, const void * pEvent) Line 285
	at c:\lo\src\core\vcl\inc\salframe.hxx(285)
vclplug_winlo.dll!ImplHandleUserEvent(HWND__ * hWnd, __int64 lParam) Line 4068
	at c:\lo\src\core\vcl\win\window\salframe.cxx(4068)
vclplug_winlo.dll!SalFrameWndProc(HWND__ * hWnd, unsigned int nMsg, unsigned __int64 wParam, __int64 lParam, bool & rDef) Line 5721
	at c:\lo\src\core\vcl\win\window\salframe.cxx(5721)
vclplug_winlo.dll!SalFrameWndProcW(HWND__ * hWnd, unsigned int nMsg, unsigned __int64 wParam, __int64 lParam) Line 5828
	at c:\lo\src\core\vcl\win\window\salframe.cxx(5828)
user32.dll!UserCallWinProcCheckWow()
user32.dll!CallWindowProcW()
opengl32.dll!wglWndProc()
user32.dll!UserCallWinProcCheckWow()
user32.dll!DispatchMessageWorker()
vclplug_winlo.dll!ImplSalDispatchMessage(const tagMSG * pMsg) Line 410
	at c:\lo\src\core\vcl\win\app\salinst.cxx(410)
vclplug_winlo.dll!ImplSalYield(bool bWait, bool bHandleAllCurrentEvents) Line 441
	at c:\lo\src\core\vcl\win\app\salinst.cxx(441)
vclplug_winlo.dll!WinSalInstance::DoYield(bool bWait, bool bHandleAllCurrentEvents) Line 512
	at c:\lo\src\core\vcl\win\app\salinst.cxx(512)
vcllo.dll!ImplYield(bool i_bWait, bool i_bAllEvents) Line 441
	at c:\lo\src\core\vcl\source\app\svapp.cxx(441)
vcllo.dll!Application::Yield() Line 506
	at c:\lo\src\core\vcl\source\app\svapp.cxx(506)
vcllo.dll!Dialog::Execute() Line 1041
	at c:\lo\src\core\vcl\source\window\dialog.cxx(1041)
vcllo.dll!SalInstanceDialog::run() Line 881
	at c:\lo\src\core\vcl\source\app\salvtables.cxx(881)
vcllo.dll!weld::DialogController::run() Line 1364
	at c:\lo\src\core\include\vcl\weld.hxx(1364)
svtlo.dll!svtools::executeRestartDialog(const com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> & context, weld::Window * parent, svtools::RestartReason reason) Line 101
	at c:\lo\src\core\svtools\source\dialogs\restartdialog.cxx(98)
cuilo.dll!OfaTreeOptionsDialog::OKHdl_Impl(Button * __formal) Line 735
	at c:\lo\src\core\cui\source\options\treeopt.cxx(735)
cuilo.dll!OfaTreeOptionsDialog::LinkStubOKHdl_Impl(void * instance, Button * data) Line 704
	at c:\lo\src\core\cui\source\options\treeopt.cxx(704)
vcllo.dll!Link<Button *,void>::Call(Button * data) Line 84
	at c:\lo\src\core\include\tools\link.hxx(84)
vcllo.dll!Button::Click::__l2::<lambda>() Line 125
	at c:\lo\src\core\vcl\source\control\button.cxx(125)
vcllo.dll!std::_Invoker_functor::_Call<void <lambda>(void) &>(Button::Click::__l2::void <lambda>(void) & _Obj)
vcllo.dll!std::invoke<void <lambda>(void) &>(Button::Click::__l2::void <lambda>(void) & _Obj)
vcllo.dll!std::_Invoker_ret<void,1>::_Call<void <lambda>(void) &>(Button::Click::__l2::void <lambda>(void) & <_Vals_0>)
vcllo.dll!std::_Func_impl_no_alloc<void <lambda>(void),void>::_Do_call()
vcllo.dll!std::_Func_class<void>::operator()()
vcllo.dll!Control::ImplCallEventListenersAndHandler(VclEventId nEvent, const std::function<void __cdecl(void)> & callHandler) Line 321
	at c:\lo\src\core\vcl\source\control\ctrl.cxx(321)
vcllo.dll!Button::Click() Line 125
	at c:\lo\src\core\vcl\source\control\button.cxx(125)
vcllo.dll!OKButton::Click() Line 1737
	at c:\lo\src\core\vcl\source\control\button.cxx(1737)
vcllo.dll!PushButton::Tracking(const TrackingEvent & rTEvt) Line 1260
	at c:\lo\src\core\vcl\source\control\button.cxx(1260)
vcllo.dll!vcl::Window::EndTracking(TrackingEventFlags nFlags) Line 320
	at c:\lo\src\core\vcl\source\window\window2.cxx(320)
vcllo.dll!ImplHandleMouseEvent(const VclPtr<vcl::Window> & xWindow, MouseNotifyEvent nSVEvent, bool bMouseLeave, long nX, long nY, unsigned __int64 nMsgTime, unsigned short nCode, MouseEventModifiers nMode) Line 703
	at c:\lo\src\core\vcl\source\window\winproc.cxx(703)
vcllo.dll!ImplHandleSalMouseButtonUp(vcl::Window * pWindow, const SalMouseEvent * pEvent) Line 1998
	at c:\lo\src\core\vcl\source\window\winproc.cxx(1998)
vcllo.dll!ImplWindowFrameProc(vcl::Window * _pWindow, SalEvent nEvent, const void * pEvent) Line 2336
	at c:\lo\src\core\vcl\source\window\winproc.cxx(2336)
vcllo.dll!SalFrame::CallCallback(SalEvent nEvent, const void * pEvent) Line 285
	at c:\lo\src\core\vcl\inc\salframe.hxx(285)
vclplug_winlo.dll!ImplHandleMouseMsg(HWND__ * hWnd, unsigned int nMsg, unsigned __int64 wParam, __int64 lParam) Line 3120
	at c:\lo\src\core\vcl\win\window\salframe.cxx(3120)
vclplug_winlo.dll!SalFrameWndProc(HWND__ * hWnd, unsigned int nMsg, unsigned __int64 wParam, __int64 lParam, bool & rDef) Line 5475
	at c:\lo\src\core\vcl\win\window\salframe.cxx(5475)
vclplug_winlo.dll!SalFrameWndProcW(HWND__ * hWnd, unsigned int nMsg, unsigned __int64 wParam, __int64 lParam) Line 5828
	at c:\lo\src\core\vcl\win\window\salframe.cxx(5828)
user32.dll!UserCallWinProcCheckWow()
user32.dll!CallWindowProcW()
opengl32.dll!wglWndProc()
user32.dll!UserCallWinProcCheckWow()
user32.dll!DispatchMessageWorker()
vclplug_winlo.dll!ImplSalDispatchMessage(const tagMSG * pMsg) Line 410
	at c:\lo\src\core\vcl\win\app\salinst.cxx(410)
vclplug_winlo.dll!ImplSalYield(bool bWait, bool bHandleAllCurrentEvents) Line 483
	at c:\lo\src\core\vcl\win\app\salinst.cxx(483)
vclplug_winlo.dll!WinSalInstance::DoYield(bool bWait, bool bHandleAllCurrentEvents) Line 512
	at c:\lo\src\core\vcl\win\app\salinst.cxx(512)
vcllo.dll!ImplYield(bool i_bWait, bool i_bAllEvents) Line 441
	at c:\lo\src\core\vcl\source\app\svapp.cxx(441)
vcllo.dll!Application::Yield() Line 506
	at c:\lo\src\core\vcl\source\app\svapp.cxx(506)
vcllo.dll!Dialog::Execute() Line 1041
	at c:\lo\src\core\vcl\source\window\dialog.cxx(1041)
cuilo.dll!OfaTreeOptionsDialog::Execute() Line 2040
	at c:\lo\src\core\cui\source\options\treeopt.cxx(2040)
cuilo.dll!CuiVclAbstractDialog_Impl::Execute() Line 112
	at c:\lo\src\core\cui\source\factory\dlgfact.cxx(112)
sfxlo.dll!SfxApplication::OfaExec_Impl(SfxRequest & rReq) Line 1361
	at c:\lo\src\core\sfx2\source\appl\appserv.cxx(1361)
sfxlo.dll!SfxStubSfxApplicationOfaExec_Impl(SfxShell * pShell, SfxRequest & rReq) Line 1248
	at c:\lo\src\core\workdir\sditarget\sfx2\sdi\sfxslots.hxx(1248)
sfxlo.dll!SfxShell::CallExec(void(*)(SfxShell *, SfxRequest &) pFunc, SfxRequest & rReq) Line 207
	at c:\lo\src\core\include\sfx2\shell.hxx(207)
sfxlo.dll!SfxDispatcher::Call_Impl(SfxShell & rShell, const SfxSlot & rSlot, SfxRequest & rReq, bool bRecord) Line 356
	at c:\lo\src\core\sfx2\source\control\dispatch.cxx(356)
sfxlo.dll!SfxDispatcher::Execute_(SfxShell & rShell, const SfxSlot & rSlot, SfxRequest & rReq, SfxCallMode eCallMode) Line 854
	at c:\lo\src\core\sfx2\source\control\dispatch.cxx(854)
sfxlo.dll!SfxDispatcher::Execute(unsigned short nSlot, SfxCallMode nCall, const SfxItemSet * pArgs, const SfxItemSet * pInternalArgs, unsigned short nModi) Line 913
	at c:\lo\src\core\sfx2\source\control\dispatch.cxx(913)
sfxlo.dll!SfxDispatchController_Impl::dispatch(const com::sun::star::util::URL & aURL, const com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> & aArgs, const com::sun::star::uno::Reference<com::sun::star::frame::XDispatchResultListener> & rListener) Line 774
	at c:\lo\src\core\sfx2\source\control\unoctitm.cxx(774)
sfxlo.dll!SfxOfficeDispatch::dispatch(const com::sun::star::util::URL & aURL, const com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue> & aArgs) Line 225
	at c:\lo\src\core\sfx2\source\control\unoctitm.cxx(225)
fwklo.dll!framework::MenuBarManager::Select(Menu * pMenu) Line 896
	at c:\lo\src\core\framework\source\uielement\menubarmanager.cxx(896)
fwklo.dll!framework::MenuBarManager::LinkStubSelect(void * instance, Menu * data) Line 832
	at c:\lo\src\core\framework\source\uielement\menubarmanager.cxx(832)
vcllo.dll!Link<Menu *,bool>::Call(Menu * data) Line 84
	at c:\lo\src\core\include\tools\link.hxx(84)
vcllo.dll!Menu::Select() Line 362
	at c:\lo\src\core\vcl\source\window\menu.cxx(362)
vcllo.dll!Menu::ImplCallSelect(void * __formal) Line 2140
	at c:\lo\src\core\vcl\source\window\menu.cxx(2140)
vcllo.dll!Menu::LinkStubImplCallSelect(void * instance, void * data) Line 2136
	at c:\lo\src\core\vcl\source\window\menu.cxx(2136)
vcllo.dll!Link<void *,void>::Call(void * data) Line 84
	at c:\lo\src\core\include\tools\link.hxx(84)
vcllo.dll!ImplHandleUserEvent(ImplSVEvent * pSVEvent) Line 1935
	at c:\lo\src\core\vcl\source\window\winproc.cxx(1935)
vcllo.dll!ImplWindowFrameProc(vcl::Window * _pWindow, SalEvent nEvent, const void * pEvent) Line 2486
	at c:\lo\src\core\vcl\source\window\winproc.cxx(2486)
vcllo.dll!SalFrame::CallCallback(SalEvent nEvent, const void * pEvent) Line 285
	at c:\lo\src\core\vcl\inc\salframe.hxx(285)
vclplug_winlo.dll!ImplHandleUserEvent(HWND__ * hWnd, __int64 lParam) Line 4068
	at c:\lo\src\core\vcl\win\window\salframe.cxx(4068)
vclplug_winlo.dll!SalFrameWndProc(HWND__ * hWnd, unsigned int nMsg, unsigned __int64 wParam, __int64 lParam, bool & rDef) Line 5721
	at c:\lo\src\core\vcl\win\window\salframe.cxx(5721)
vclplug_winlo.dll!SalFrameWndProcW(HWND__ * hWnd, unsigned int nMsg, unsigned __int64 wParam, __int64 lParam) Line 5828
	at c:\lo\src\core\vcl\win\window\salframe.cxx(5828)
user32.dll!UserCallWinProcCheckWow()
user32.dll!CallWindowProcW()
opengl32.dll!wglWndProc()
user32.dll!UserCallWinProcCheckWow()
user32.dll!DispatchMessageWorker()
vclplug_winlo.dll!ImplSalDispatchMessage(const tagMSG * pMsg) Line 410
	at c:\lo\src\core\vcl\win\app\salinst.cxx(410)
vclplug_winlo.dll!ImplSalYield(bool bWait, bool bHandleAllCurrentEvents) Line 441
	at c:\lo\src\core\vcl\win\app\salinst.cxx(441)
vclplug_winlo.dll!WinSalInstance::DoYield(bool bWait, bool bHandleAllCurrentEvents) Line 512
	at c:\lo\src\core\vcl\win\app\salinst.cxx(512)
vcllo.dll!ImplYield(bool i_bWait, bool i_bAllEvents) Line 441
	at c:\lo\src\core\vcl\source\app\svapp.cxx(441)
vcllo.dll!Application::Yield() Line 506
	at c:\lo\src\core\vcl\source\app\svapp.cxx(506)
vcllo.dll!Application::Execute() Line 422
	at c:\lo\src\core\vcl\source\app\svapp.cxx(422)
sofficeapp.dll!desktop::Desktop::Main() Line 1619
	at c:\lo\src\core\desktop\source\app\app.cxx(1619)
vcllo.dll!ImplSVMain() Line 199
	at c:\lo\src\core\vcl\source\app\svmain.cxx(199)
vcllo.dll!SVMain() Line 234
	at c:\lo\src\core\vcl\source\app\svmain.cxx(234)
sofficeapp.dll!soffice_main() Line 169
	at c:\lo\src\core\desktop\source\app\sofficemain.cxx(169)
soffice.bin!sal_main() Line 48
	at c:\lo\src\core\desktop\source\app\main.c(48)
soffice.bin!main(int argc, char * * argv) Line 47
	at c:\lo\src\core\desktop\source\app\main.c(47)
soffice.bin!invoke_main() Line 79
	at d:\agent\_work\3\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl(79)
soffice.bin!__scrt_common_main_seh() Line 288
	at d:\agent\_work\3\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl(288)
soffice.bin!__scrt_common_main() Line 331
	at d:\agent\_work\3\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl(331)
soffice.bin!mainCRTStartup() Line 17
	at d:\agent\_work\3\s\src\vctools\crt\vcstartup\src\startup\exe_main.cpp(17)
kernel32.dll!BaseThreadInitThunk()
ntdll.dll!RtlUserThreadStart()

Change-Id: I0518c48e48a50b99a2a1eaf17335e116d63bc587
Reviewed-on: https://gerrit.libreoffice.org/65007
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Tested-by: Mike Kaganski <mike.kaganski@collabora.com>
(cherry picked from commit 12edea426a31f57a9d5b1c65b34fb1336c5534e9)
Reviewed-on: https://gerrit.libreoffice.org/65095
Tested-by: Jenkins
Reviewed-by: Xisco Faulí <xiscofauli@libreoffice.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/svtools/source/dialogs/restartdialog.cxx b/svtools/source/dialogs/restartdialog.cxx
index 47a3ee906091..1de2e09cc014 100644
--- a/svtools/source/dialogs/restartdialog.cxx
+++ b/svtools/source/dialogs/restartdialog.cxx
@@ -94,9 +94,12 @@ void svtools::executeRestartDialog(
     css::uno::Reference< css::uno::XComponentContext > const & context,
     weld::Window* parent, RestartReason reason)
 {
+    auto xRestartManager = css::task::OfficeRestartManager::get(context);
+    if (xRestartManager->isRestartRequested(false))
+        return; // don't try to show another dialog when restart is already in progress
     RestartDialog aDlg(parent, reason);
     if (aDlg.run()) {
-        css::task::OfficeRestartManager::get(context)->requestRestart(
+        xRestartManager->requestRestart(
             css::uno::Reference< css::task::XInteractionHandler >());
     }
 }