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Re: Cast to void* breaks compilation

From: Kim F. Storm
Subject: Re: Cast to void* breaks compilation
Date: 03 Jan 2002 12:36:11 +0100
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.1

Juanma Barranquero <address@hidden> writes:

> This patch breaks compilation on W2K / Visual C
> 2002-01-02  Richard M. Stallman  <address@hidden>
>         * keyboard.c (read_key_sequence): Handle the keymap property
>         before minor mode maps.
> because of the cast to void*.
>       bcopy (maps, (void *) submaps + nmaps,
>            nminor * sizeof (submaps[0]));
> Perhaps it should be (Lisp_Object *)?

Thanks for spotting this!  The same patch has been responsible for
some traps as well.  I think the proper thing is to write

      bcopy (maps, (void *) (submaps + nmaps),
             nminor * sizeof (submaps[0]));

I've just fixed this in CVS, and emacs no longer traps on me...

Kim F. Storm <address@hidden> http://www.cua.dk

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