- consolidated I_FatalError functions

This also removes the handling from thr Posix backend and will not compile on non-Windows.

src/d_main.cpp

@@ -2290,6 +2290,42 @@ void I_Error(const char *error, ...)
 	throw CRecoverableError(errortext);
 }
 
+//==========================================================================
+//
+// I_FatalError
+//
+// Throw an error that will end the game.
+//
+//==========================================================================
+extern FILE *Logfile;
+
+void I_FatalError(const char *error, ...)
+{
+	static bool alreadyThrown = false;
+	gameisdead = true;
+
+	if (!alreadyThrown)		// ignore all but the first message -- killough
+	{
+		alreadyThrown = true;
+		char errortext[MAX_ERRORTEXT];
+		va_list argptr;
+		va_start(argptr, error);
+		myvsnprintf(errortext, MAX_ERRORTEXT, error, argptr);
+		va_end(argptr);
+		I_DebugPrint(errortext);
+
+		// Record error to log (if logging)
+		if (Logfile)
+		{
+			fprintf(Logfile, "\n**** DIED WITH FATAL ERROR:\n%s\n", errortext);
+			fflush(Logfile);
+		}
+
+		throw CFatalError(errortext);
+	}
+	std::terminate(); // recursive I_FatalErrors must immediately terminate.
+}
+
 //==========================================================================
 //
 // I_Quit

src/posix/cocoa/i_system.mm

@@ -90,48 +90,6 @@ void I_Init(void)
 	DumpCPUInfo(&CPU);
 }
 
-
-extern FILE* Logfile;
-bool gameisdead;
-
-static void I_FatalError(const char* const error, va_list ap)
-{
-	static bool alreadyThrown = false;
-	gameisdead = true;
-
-	if (!alreadyThrown) // ignore all but the first message -- killough
-	{
-		alreadyThrown = true;
-
-		char errortext[MAX_ERRORTEXT];
-		int index;
-		index = vsnprintf(errortext, MAX_ERRORTEXT, error, ap);
-
-		extern void Mac_I_FatalError(const char*);
-		Mac_I_FatalError(errortext);
-		
-		// Record error to log (if logging)
-		if (Logfile)
-		{
-			fprintf(Logfile, "\n**** DIED WITH FATAL ERROR:\n%s\n", errortext);
-			fflush(Logfile);
-		}
-
-		fprintf(stderr, "%s\n", errortext);
-		exit(-1);
-	}
-	std::terminate();
-}
-
-void I_FatalError(const char* const error, ...)
-{
-	va_list argptr;
-	va_start(argptr, error);
-	I_FatalError(error, argptr);
-	va_end(argptr);
-
-}
-
 void I_SetIWADInfo()
 {
 }

src/posix/sdl/i_main.cpp

@@ -188,11 +188,6 @@ int main (int argc, char **argv)
 
 	printf("\n");
 	
-    try
-    {
-		Args = new FArgs(argc, argv);
-
-		atexit (call_terms);
 
 	// Should we even be doing anything with progdir on Unix systems?
 	char program[PATH_MAX];
@@ -211,42 +206,5 @@ int main (int argc, char **argv)
 	
 	I_StartupJoysticks();
 	D_DoomMain ();
-    }
-    catch (std::exception &error)
-    {
-		I_ShutdownJoysticks();
-
-		const char *const message = error.what();
-
-		if (strcmp(message, "NoRunExit"))
-		{
-			if (CVMAbortException::stacktrace.IsNotEmpty())
-			{
-				Printf("%s", CVMAbortException::stacktrace.GetChars());
-			}
-
-			if (batchrun)
-			{
-				Printf("%s\n", message);
-			}
-			else
-			{
-#ifdef __APPLE__
-				Mac_I_FatalError(message);
-#endif // __APPLE__
-
-#ifdef __linux__
-				Linux_I_FatalError(message);
-#endif // __linux__
-			}
-		}
-
-		return -1;
-    }
-    catch (...)
-    {
-		call_terms ();
-		throw;
-    }
     return 0;
 }

src/posix/sdl/i_system.cpp

@@ -64,7 +64,7 @@ extern "C"
 #ifndef NO_GTK
 bool I_GtkAvailable ();
 int I_PickIWad_Gtk (WadStuff *wads, int numwads, bool showwin, int defaultiwad);
-void I_FatalError_Gtk(const char* errortext);
+void I_ShowFatalError_Gtk(const char* errortext);
 #elif defined(__APPLE__)
 int I_PickIWad_Cocoa (WadStuff *wads, int numwads, bool showwin, int defaultiwad);
 #endif
@@ -140,47 +140,19 @@ void Linux_I_FatalError(const char* errortext)
 }
 #endif
 
-void I_FatalError (const char *error, va_list ap)
+
+void I_ShowFatalError(const char *message)
 {
-	static bool alreadyThrown = false;
-	gameisdead = true;
-
-	if (!alreadyThrown)		// ignore all but the first message -- killough
-	{
-		alreadyThrown = true;
-		char errortext[MAX_ERRORTEXT];
-		int index;
-		index = vsnprintf (errortext, MAX_ERRORTEXT, error, ap);
-
 #ifdef __APPLE__
-		Mac_I_FatalError(errortext);
+	Mac_I_FatalError(message);
-#endif // __APPLE__		
+#elif defined __linux__
-
+	Linux_I_FatalError(message);
-#ifdef __linux__
+#else
-		Linux_I_FatalError(errortext);
+	// ???
 #endif
 	
-		// Record error to log (if logging)
-		if (Logfile)
-		{
-			fprintf (Logfile, "\n**** DIED WITH FATAL ERROR:\n%s\n", errortext);
-			fflush (Logfile);
-		}
-//		throw CFatalError (errortext);
-		fprintf (stderr, "%s\n", errortext);
-		exit(-1);
-	}
-	std::terminate();
 }
 
-void I_FatalError(const char* const error, ...)
-{
-	va_list argptr;
-	va_start(argptr, error);
-	I_FatalError(error, argptr);
-	va_end(argptr);
-
-}
 	
 void I_SetIWADInfo ()
 {

src/posix/unix/gtk_dialogs.cpp

@@ -417,7 +417,7 @@ int I_PickIWad_Gtk (WadStuff *wads, int numwads, bool showwin, int defaultiwad)
 	return Gtk::PickIWad (wads, numwads, showwin, defaultiwad);
 }
 
-void I_FatalError_Gtk(const char* errortext) {
+void I_ShowFatalError_Gtk(const char* errortext) {
 	Gtk::ShowError(errortext);
 }
 

src/utility/doomerrors.h

@@ -123,6 +123,7 @@ public:
 	int Reason() const { return m_reason; }
 };
 
+void I_ShowFatalError(const char *message);
 void I_Error (const char *error, ...) GCCPRINTF(1,2);
 void I_FatalError (const char *error, ...) GCCPRINTF(1,2);
 

src/win32/i_system.cpp

@@ -339,42 +339,6 @@ void I_Init()
 }
 
 
-//==========================================================================
-//
-// I_FatalError
-//
-// Throw an error that will end the game.
-//
-//==========================================================================
-
-void I_FatalError(const char *error, ...)
-{
-	static BOOL alreadyThrown = false;
-	gameisdead = true;
-
-	if (!alreadyThrown)		// ignore all but the first message -- killough
-	{
-		alreadyThrown = true;
-		char errortext[MAX_ERRORTEXT];
-		va_list argptr;
-		va_start(argptr, error);
-		myvsnprintf(errortext, MAX_ERRORTEXT, error, argptr);
-		va_end(argptr);
-		OutputDebugStringA(errortext);
-
-		// Record error to log (if logging)
-		if (Logfile)
-		{
-			fprintf(Logfile, "\n**** DIED WITH FATAL ERROR:\n%s\n", errortext);
-			fflush(Logfile);
-		}
-
-		throw CFatalError(errortext);
-	}
-	std::terminate();
-}
-
-
 //==========================================================================
 //
 // I_PrintStr