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add error handling for DOS_SetMemAllocStrategy

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2385
This commit is contained in:
Sebastian Strohhäcker 2005-11-24 17:05:22 +00:00
parent 2eb59a43e3
commit 96bf0e28d6
3 changed files with 19 additions and 12 deletions
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8
src/dos/dos.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos.cpp,v 1.89 2005-11-17 13:16:34 qbix79 Exp $ */
/* $Id: dos.cpp,v 1.90 2005-11-24 17:05:22 c2woody Exp $ */
#include <stdlib.h>
#include <string.h>
@ -720,7 +720,11 @@ static Bitu DOS_21Handler(void) {
reg_ax=DOS_GetMemAllocStrategy();
break;
case 1: /* Set Strategy */
DOS_SetMemAllocStrategy(reg_bx);
if (DOS_SetMemAllocStrategy(reg_bx)) CALLBACK_SCF(false);
else {
reg_ax=1;
CALLBACK_SCF(true);
}
break;
case 2: /* Get UMB Link Status */
reg_al=dos_infoblock.GetUMBChainState()&1;