From ceb1f2c61e7baf03ec86aa002c663dad9592f5a8 Mon Sep 17 00:00:00 2001
From: cloudwalk <cloudwalk@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Tue, 26 May 2020 14:40:35 +0000
Subject: [PATCH] Show SDL message box on Sys_Error for SDL target. Removed
 Windows message box

Added a new command-line option "-nocrashdialog" to disable, if needed.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12588 d7cf8633-e32d-0410-b094-e92efae38249
---
 sys_sdl.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/sys_sdl.c b/sys_sdl.c
index b4698fb2..757d9d8f 100644
--- a/sys_sdl.c
+++ b/sys_sdl.c
@@ -45,7 +45,7 @@ void Sys_Shutdown (void)
 	SDL_Quit();
 }
 
-
+static qboolean nocrashdialog;
 void Sys_Error (const char *error, ...)
 {
 	va_list argptr;
@@ -61,10 +61,9 @@ void Sys_Error (const char *error, ...)
 	va_end (argptr);
 
 	Con_Errorf ("Engine Error: %s\n", string);
-
-#ifdef WIN32
-	MessageBox(NULL, string, "Engine Error", MB_OK | MB_SETFOREGROUND | MB_ICONSTOP);
-#endif
+	
+	if(!nocrashdialog)
+		SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Quake Error", string, NULL);
 
 	Host_Shutdown ();
 	exit (1);
@@ -197,8 +196,16 @@ int main (int argc, char *argv[])
 
 	com_argc = argc;
 	com_argv = (const char **)argv;
+
+	// Sys_Error this early in startup might screw with automated
+	// workflows or something if we show the dialog by default.
+	nocrashdialog = true;
+
 	Sys_ProvideSelfFD();
 
+	// COMMANDLINEOPTION: -nocrashdialog disables "Engine Error" crash dialog boxes
+	if(!COM_CheckParm("-nocrashdialog"))
+		nocrashdialog = false;
 	// COMMANDLINEOPTION: sdl: -noterminal disables console output on stdout
 	if(COM_CheckParm("-noterminal"))
 		outfd = -1;
-- 
2.39.2