desktop/source/deployment/gui/dp_gui_extensioncmdqueue.cxx | 8 ++------ desktop/source/deployment/gui/dp_gui_extensioncmdqueue.hxx | 5 ----- 2 files changed, 2 insertions(+), 11 deletions(-)
New commits: commit 48d07b42b38fa30f9b0cc0459eac5d182f995a36 Author: Stephan Bergmann <sberg...@redhat.com> AuthorDate: Thu Apr 21 10:31:51 2022 +0200 Commit: Stephan Bergmann <sberg...@redhat.com> CommitDate: Thu Apr 21 11:44:51 2022 +0200 rhbz#2075918: Join ExtensionCmdQueue::Thread ...so that it can't still run when the main thread is already in DeInitVCL, and this thread would crash with SIGSEGV at > #6 0x00007fe79001ac74 in dp_gui::TheExtensionManager::modified (this=<optimized out>) at /usr/src/debug/libreoffice-7.3.2.2-1.fc36.x86_64/desktop/source/deployment/gui/dp_gui_theextmgr.cxx:498 > #7 0x00007fe790834a0b in operator() (__closure=<optimized out>, xListener=...) at /usr/src/debug/libreoffice-7.3.2.2-1.fc36.x86_64/desktop/source/deployment/manager/dp_extensionmanager.cxx:1416 > #8 cppu::OInterfaceContainerHelper::forEach<com::sun::star::util::XModifyListener, dp_manager::ExtensionManager::fireModified()::<lambda(const com::sun::star::uno::Reference<com::sun::star::util::XModifyListener>&)> > (func=..., this=<optimized out>) at /usr/src/debug/libreoffice-7.3.2.2-1.fc36.x86_64/include/cppuhelper/interfacecontainer.h:292 > #9 dp_manager::ExtensionManager::fireModified (this=0x5613a450e050) at /usr/src/debug/libreoffice-7.3.2.2-1.fc36.x86_64/desktop/source/deployment/manager/dp_extensionmanager.cxx:1414 > #10 0x00007fe79082d907 in dp_manager::ExtensionManager::activateExtension (this=0x5613a450e050, identifier=..., fileName=..., bUserDisabled=<optimized out>, bStartup=<optimized out>, xAbortChannel=..., xCmdEnv=...) at /usr/src/debug/libreoffice-7.3.2.2-1.fc36.x86_64/desktop/source/deployment/manager/dp_extensionmanager.cxx:425 > #11 0x00007fe790830b5f in dp_manager::ExtensionManager::addExtension (this=0x5613a450e050, url=..., properties=..., repository=..., xAbortChannel=..., xCmdEnv=...) at /usr/src/debug/libreoffice-7.3.2.2-1.fc36.x86_64/desktop/source/deployment/manager/dp_extensionmanager.cxx:721 > #12 0x00007fe79002d628 in dp_gui::ExtensionCmdQueue::Thread::_addExtension (bWarnUser=<optimized out>, rRepository=..., rPackageURL=..., rCmdEnv=..., this=0x5613a4753490) at /usr/src/debug/libreoffice-7.3.2.2-1.fc36.x86_64/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.cxx:870 > #13 dp_gui::ExtensionCmdQueue::Thread::execute (this=0x5613a4753490) at /usr/src/debug/libreoffice-7.3.2.2-1.fc36.x86_64/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.cxx:744 (Which can apparently happen when you quit/restart LO quickly enough after installing an extension through "Tools - Extension Manager...") The join was missing ever since the code's introduction in f167d090345c9c7950665e50006aff4fc0ace078 "INTEGRATION: CWS extmgrui01" (there originally was an unused stopAndWait that would have joined, but which got removed in 0014f10d9237e82357e11aedecca817f67827536 "#i105556#: remove unused code", but there doesn't appear to be at least any obvious reason why joining in ~ExtensionCmdQueue should cause problems (at least with the recent fixes 2dce6754355a06e567427c39154d8747538864b1 "Reliably stop ExtensionCmdQueue::Thread::execute" and 057f504e6518d1cefd141713c98a15cf9160e676 "Use the sander std::condition_variable semantics in ExtensionCmdQueue::Thread".) Change-Id: Iaad47fb77feed529dadf230088e1cb8ffccc80c1 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/133248 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sberg...@redhat.com> diff --git a/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.cxx b/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.cxx index fa76e9c7d37f..cd60d78f7421 100644 --- a/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.cxx +++ b/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.cxx @@ -1059,7 +1059,8 @@ ExtensionCmdQueue::ExtensionCmdQueue( DialogHelper * pDialogHelper, } ExtensionCmdQueue::~ExtensionCmdQueue() { - stop(); + m_thread->stop(); + m_thread->join(); } void ExtensionCmdQueue::addExtension( const OUString & extensionURL, @@ -1095,11 +1096,6 @@ void ExtensionCmdQueue::syncRepositories( const uno::Reference< uno::XComponentC dp_misc::syncRepositories( false, new ProgressCmdEnv( xContext, nullptr, "Extension Manager" ) ); } -void ExtensionCmdQueue::stop() -{ - m_thread->stop(); -} - bool ExtensionCmdQueue::isBusy() { return m_thread->isBusy(); diff --git a/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.hxx b/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.hxx index c88e1223f357..3703d1e8c52c 100644 --- a/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.hxx +++ b/desktop/source/deployment/gui/dp_gui_extensioncmdqueue.hxx @@ -75,11 +75,6 @@ public: void checkForUpdates( std::vector< css::uno::Reference< css::deployment::XPackage > > && vList ); void acceptLicense( const css::uno::Reference< css::deployment::XPackage > &rPackage ); static void syncRepositories( const css::uno::Reference< css::uno::XComponentContext > & xContext ); - /** - This call does not block. It signals the internal thread - that it should install the remaining extensions and then terminate. - */ - void stop(); bool isBusy(); private: