WIP: Signal handlers

ApplicationExeCode/RiaMain.cpp

@@ -39,6 +39,11 @@
 #include <unistd.h>
 #endif
 
+#include <signal.h>
+
+void manageSegFailure( int signalCode );
+
+
 RiaApplication* createApplication( int& argc, char* argv[] )
 {
     for ( int i = 1; i < argc; ++i )
@@ -109,6 +114,10 @@ int main( int argc, char* argv[] )
     QLocale::setDefault( QLocale( QLocale::English, QLocale::UnitedStates ) );
     setlocale( LC_NUMERIC, "C" );
 
+    {
+        signal( SIGSEGV, manageSegFailure );
+    }
+
     // Handle the command line arguments.
     // Todo: Move to a one-shot timer, delaying the execution until we are inside the event loop.
     // The complete handling of the resulting ApplicationStatus must be moved along.

ApplicationExeCode/RiaMainTools.cpp

@@ -17,6 +17,8 @@
 /////////////////////////////////////////////////////////////////////////////////
 
 #include "RiaMainTools.h"
+#include "RiaFileLogger.h"
+#include "RiaLogging.h"
 #include "RiaRegressionTestRunner.h"
 #include "RiaSocketCommand.h"
 
@@ -25,6 +27,28 @@
 #include "cafPdmDefaultObjectFactory.h"
 #include "cafPdmUiFieldEditorHandle.h"
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void manageSegFailure( int signalCode )
+{
+    auto loggers = RiaLogging::loggerInstances();
+
+    QString str = QString( "Segmentation fault. Signal code: %1" ).arg( signalCode );
+
+    for ( auto logger : loggers )
+    {
+        if ( auto fileLogger = dynamic_cast<RiaFileLogger*>( logger ) )
+        {
+            fileLogger->error( str.toStdString().data() );
+
+            fileLogger->flush();
+        }
+    }
+
+    exit( 1 );
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------

ApplicationLibCode/Application/Tools/RiaFileLogger.cpp

@@ -83,6 +83,14 @@ class RiaFileLogger::Impl
         if ( m_spdlogger ) m_spdlogger->warn( message );
     }
 
+    //--------------------------------------------------------------------------------------------------
+    ///
+    //--------------------------------------------------------------------------------------------------
+    void flush()
+    {
+        if ( m_spdlogger ) m_spdlogger->flush();
+    }
+
 private:
     std::shared_ptr<spdlog::logger> m_spdlogger;
 };
@@ -150,3 +158,11 @@ void RiaFileLogger::debug( const char* message )
 {
     m_impl->debug( message );
 }
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RiaFileLogger::flush()
+{
+    if ( m_impl ) m_impl->flush();
+}

ApplicationLibCode/Application/Tools/RiaFileLogger.h

@@ -37,6 +37,8 @@ class RiaFileLogger : public RiaLogger
     void info( const char* message ) override;
     void debug( const char* message ) override;
 
+    void flush();
+
 private:
     int m_logLevel;
 

ApplicationLibCode/Commands/ApplicationCommands/RicTileWindowsFeature.cpp

@@ -37,6 +37,8 @@ CAF_CMD_SOURCE_INIT( RicTileWindowsFeature, "RicTileWindowsFeature" );
 //--------------------------------------------------------------------------------------------------
 void RicTileWindowsFeature::applyTiling( RiuMainWindow* mainWindow, RiaDefines::WindowTileMode requestedTileMode )
 {
+    *(int*)0 = 0;
+
     auto mode = requestedTileMode;
 
     if ( auto proj = RimProject::current() )