desktop/source/lib/init.cxx | 15 ++++++++++++++- toolkit/source/awt/vclxtoolkit.cxx | 9 ++++++++- vcl/source/window/window.cxx | 4 +++- 3 files changed, 25 insertions(+), 3 deletions(-)
New commits: commit 6d6277f23337c8eae9acabdf830e33fcc3ee9923 Author: Tor Lillqvist <t...@collabora.com> AuthorDate: Tue May 21 01:26:53 2019 +0300 Commit: Tor Lillqvist <t...@collabora.com> CommitDate: Tue May 21 02:32:59 2019 +0300 tdf#125397: Avoid crash if GetpApp() returns null, can happen on iOS at least Change-Id: Ib0dfb00c6a00640fe35769f21f167bf3eae8769b diff --git a/vcl/source/window/window.cxx b/vcl/source/window/window.cxx index 7435ce177244..c6dc06416c8f 100644 --- a/vcl/source/window/window.cxx +++ b/vcl/source/window/window.cxx @@ -2299,7 +2299,9 @@ void Window::Show(bool bVisible, ShowFlags nFlags) if ( !pSVData->mpIntroWindow ) { // The right way would be just to call this (not even in the 'if') - GetpApp()->InitFinished(); + auto pApp = GetpApp(); + if ( pApp ) + pApp->InitFinished(); } else if ( !ImplIsWindowOrChild( pSVData->mpIntroWindow ) ) { commit 123c7b80447a2b433e19d0d04be444c4dfdd0551 Author: Tor Lillqvist <t...@collabora.com> AuthorDate: Mon May 20 23:53:12 2019 +0300 Commit: Tor Lillqvist <t...@collabora.com> CommitDate: Tue May 21 02:32:51 2019 +0300 tdf#125397: Fixes for threads and SolarMutex on iOS We need to call SfxApplication::GetOrCreate() in lo_initialize() now. Otherwise we will crash in sfx2. No idea why it worked earlier. I think we want to avoid the "VCLXToolkit VCL main thread" ever running in the iOS app. I don't think we had it running earlier, but now for some reason it got started when creating a document from a template, and that seemed to cause a hang. Also, when creating a document from a template, lo_initialize() is called from the app's real main thread (the one that the process starts in). In that case we do want to release the SolarMutex after InitVCL() if this was the first time we called InitVCL(). Awful crack. Not really sure I fully understand all that is going on, but this change does seem to fix recent problems... All this thread and SolarMutex stuff is so incredibly fragile. Change-Id: Ib04498ad199b64f27701f89d2df7003bca316406 diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx index 22a646ef934a..646505603311 100644 --- a/desktop/source/lib/init.cxx +++ b/desktop/source/lib/init.cxx @@ -96,6 +96,7 @@ #include <editeng/fontitem.hxx> #include <editeng/flstitem.hxx> +#include <sfx2/app.hxx> #include <sfx2/objsh.hxx> #include <sfx2/viewsh.hxx> #include <sfx2/viewfrm.hxx> @@ -4598,7 +4599,6 @@ static void lo_runLoop(LibreOfficeKit* /*pThis*/, void* pData) { #ifdef IOS // Maybe ANDROID, too? - InitVCL(); Application::GetSolarMutex().acquire(); #endif @@ -4922,6 +4922,19 @@ static int lo_initialize(LibreOfficeKit* pThis, const char* pAppPath, const char // CommandLineArgs): desktop::Desktop::GetCommandLineArgs().setHeadless(); +#ifdef IOS + if (InitVCL() && [NSThread isMainThread]) + { + static bool bFirstTime = true; + if (bFirstTime) + { + Application::GetSolarMutex().release(); + bFirstTime = false; + } + } + SfxApplication::GetOrCreate(); +#endif + if (eStage == PRE_INIT) { { diff --git a/toolkit/source/awt/vclxtoolkit.cxx b/toolkit/source/awt/vclxtoolkit.cxx index 8750d90beb0f..69567b33c17b 100644 --- a/toolkit/source/awt/vclxtoolkit.cxx +++ b/toolkit/source/awt/vclxtoolkit.cxx @@ -835,6 +835,8 @@ bool lcl_convertMessageBoxType( return ( eVal != css::awt::MessageBoxType::MessageBoxType_MAKE_FIXED_SIZE ); } +#ifndef IOS + static sal_Int32 nVCLToolkitInstanceCount = 0; static bool bInitedByVCLToolkit = false; @@ -905,6 +907,8 @@ static void ToolkitWorkerFunction( void* pArgs ) } } +#endif + // constructor, which might initialize VCL VCLXToolkit::VCLXToolkit(): cppu::WeakComponentImplHelper< @@ -922,6 +926,7 @@ VCLXToolkit::VCLXToolkit(): hSvToolsLib = nullptr; fnSvtCreateWindow = nullptr; +#ifndef IOS osl::Guard< osl::Mutex > aGuard( getInitMutex() ); nVCLToolkitInstanceCount++; if( ( nVCLToolkitInstanceCount == 1 ) && ( !Application::IsInMain() ) ) @@ -930,6 +935,7 @@ VCLXToolkit::VCLXToolkit(): CreateMainLoopThread( ToolkitWorkerFunction, this ); getInitCondition().wait(); } +#endif } void SAL_CALL VCLXToolkit::disposing() @@ -943,6 +949,7 @@ void SAL_CALL VCLXToolkit::disposing() } #endif +#ifndef IOS { osl::Guard< osl::Mutex > aGuard( getInitMutex() ); if( --nVCLToolkitInstanceCount == 0 ) @@ -955,7 +962,7 @@ void SAL_CALL VCLXToolkit::disposing() } } } - +#endif if (m_bEventListener) { ::Application::RemoveEventListener(m_aEventListenerLink); _______________________________________________ Libreoffice-commits mailing list libreoffice-comm...@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/libreoffice-commits