krnl386: Set remote bit for cdrom.

2012-05-25 10:58:49 +02:00 · 2012-05-25 10:58:49 +02:00 · 75555c3011
parent a33037abd1
commit 75555c3011
1 changed files with 4 additions and 0 deletions
--- a/dlls/krnl386.exe16/int21.c
+++ b/dlls/krnl386.exe16/int21.c
@ -2491,6 +2491,10 @@ static void INT21_Ioctl_Block( CONTEXT *context )

        if (drivetype == DRIVE_REMOTE)
            SET_DX( context, (1<<9) | (1<<12) ); /* remote + no direct IO */
+        else if (drivetype == DRIVE_CDROM)
+            /* CDROM should be set to remote. If it set the app will
+             * call int2f to check if it cdrom or remote drive. */
+            SET_DX( context, (1<<12) );
        else
            SET_DX( context, 0 ); /* FIXME: use driver attr here */
        break;