diff options
Diffstat (limited to 'FreeFileSync/Source/RealTimeSync/application.cpp')
| -rw-r--r-- | FreeFileSync/Source/RealTimeSync/application.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/FreeFileSync/Source/RealTimeSync/application.cpp b/FreeFileSync/Source/RealTimeSync/application.cpp index 729b0e49..87df96ba 100644 --- a/FreeFileSync/Source/RealTimeSync/application.cpp +++ b/FreeFileSync/Source/RealTimeSync/application.cpp @@ -87,6 +87,18 @@ bool Application::OnInit() #error unknown GTK version! #endif + try + { + /* we're a GUI app: ignore SIGHUP when the parent terminal quits! (or process is killed!) + => the FFS launcher will still be killed => fine + => macOS: apparently not needed! interestingly the FFS launcher does receive SIGHUP and *is* killed */ + if (sighandler_t oldHandler = ::signal(SIGHUP, SIG_IGN); + oldHandler == SIG_ERR) + THROW_LAST_SYS_ERROR("signal(SIGHUP)"); + else assert(!oldHandler); + } + catch (const SysError& e) { std::cerr << utfTo<std::string>(e.toString()) << '\n'; } + //Windows User Experience Interaction Guidelines: tool tips should have 5s timeout, info tips no timeout => compromise: wxToolTip::Enable(true); //yawn, a wxWidgets screw-up: wxToolTip::SetAutoPop is no-op if global tooltip window is not yet constructed: wxToolTip::Enable creates it @@ -177,7 +189,7 @@ void Application::OnUnhandledException() //handles both wxApp::OnInit() + wxApp: } catch (const std::bad_alloc& e) //the only kind of exception we don't want crash dumps for { - fff::logFatalError(e.what()); //it's not always possible to display a message box, e.g. corrupted stack, however low-level file output works! + fff::logFatalError(utfTo<std::wstring>(e.what())); //it's not always possible to display a message box, e.g. corrupted stack, however low-level file output works! const auto titleFmt = copyStringTo<std::wstring>(wxTheApp->GetAppDisplayName()) + SPACED_DASH + _("An exception occurred"); std::cerr << utfTo<std::string>(titleFmt + SPACED_DASH) << e.what() << '\n'; |