> > * On Fri, Apr 30, 2010 at 08:18:06AM -0500 Payton Byrd wrote: > > The computer completely freezes when calling cbm_write, it's > impossible > > for me to check anything at that point. According to the C64 PRG, the > > call to OPEN should have set an error code of 5 as its return value. > Sorry for the bad assumption, then. Frédéric Brière via Spiro: > > > That's because the C64 has the same bug that was present in the module; > > it does not check the result of the call at $EDC9 before proceeding with > > the talker-listener reversal. > > Thus, this can be considered as a bug of the C64 KERNAL. The C128 has > this fixed. The VIC20 KERNAL behaves the same as the C64. > Yes, I was about to post that I'd confirmed this as a bug in the C64 KERNAL code, in both a physical C128 in 64 mode and VICE (which dumped core). As I believe other people might have problems: Uz, is it worth to add a > work-around to the cbm I/O runtime library? I vote yes. It's pretty safe to assume that any code targeted for the C64 and VIC20 will be running on the buggy KERNAL. -- Mark J. Reed <markjreed@gmail.com> ---------------------------------------------------------------------- To unsubscribe from the list send mail to majordomo@musoftware.de with the string "unsubscribe cc65" in the body(!) of the mail.Received on Sat May 1 17:56:44 2010
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