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Return random data in read contexts

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This applies only to addresses which aren't meant to return meaningful
data.
This commit is contained in:
Peter Evans 2018-03-10 22:36:31 -06:00
parent ce6f3c5835
commit 5a43ca9a7a
1 changed files with 3 additions and 1 deletions
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4
src/apple2.dd.c
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@ -9,6 +9,8 @@
* itself. * itself.
*/ */
#include <stdlib.h>
#include "apple2.dd.h" #include "apple2.dd.h"
#include "apple2.dec.h" #include "apple2.dec.h"
#include "apple2.enc.h" #include "apple2.enc.h"
@ -598,7 +600,7 @@ SEGMENT_READER(apple2_dd_switch_read)
apple2_dd_switch_latch(drive, 0); apple2_dd_switch_latch(drive, 0);
} }
return 0; return (vm_8bit)(arc4random() & 0xff);
} }
/* /*