From 4ef165d89418a2bddf2a7697f855b4501ebd53a2 Mon Sep 17 00:00:00 2001
From: Sjoerd van der Berg <harekiet@users.sourceforge.net>
Date: Thu, 29 Aug 2002 14:09:00 +0000
Subject: [PATCH] Added 0x59 extended error information

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@250
---
 src/dos/dos.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/dos/dos.cpp b/src/dos/dos.cpp
index a2f40513..c334de40 100644
--- a/src/dos/dos.cpp
+++ b/src/dos/dos.cpp
@@ -662,7 +662,10 @@ static Bitu DOS_21Handler(void) {
 		LOG_DEBUG("DOS:58:Not Supported Set//Get memory allocation");
 		break;
 	case 0x59:					/* Get Extended error information */
-		E_Exit("Unhandled Dos 21 call %02X",reg_ah);
+		reg_ax=dos.errorcode;
+		reg_bh=0;	//Unkown error class
+		reg_bl=1;	//Retry retry retry
+		reg_ch=0;	//Unkown error locus
 		break;
 	case 0x5a:					/* Create temporary file */
 		{