[DGD]Sending emails through DGD?

[Erwin Harte]

On Mon, Apr 30, 2001 at 07:38:45PM -0500, Lord Lerkista wrote:
> >  * Write a kfun that does it. Ick.
> >
> 
> i put this in dgd/src/kfun/extra.c
> 
> ----------CUT HERE-------
> 
> # ifdef FUNCDEF
> FUNCDEF("sendmail", kf_sendmail, pt_sendmail)
> # else
> char pt_sendmail[] = { C_TYPECHECKED | C_STATIC, T_VOID, 3, T_STRING,
> T_STRING, T_STRING };
> 
> int kf_sendmail(f)
> register frame *f;
> {
>          FILE *fd;
>          char *command;
>          command = malloc(128);
>          sprintf(command,"mail -s \"%s\" %s <%s",

If you MUST, please use snprintf() instead:

  # define COMMAND_SIZE 128

           command = malloc(COMMAND_SIZE);
           if (snprintf(command, COMMAND_SIZE, "...", ...) == -1) {
               ... buffer wasn't big enough, deal with that ...
           }

>          
> f->sp[2].u.string->text,f->sp[1].u.string->text,f->sp[0].u.string->text);
>          system(command);
>          str_del((f->sp++)->u.string);
>          str_del((f->sp++)->u.string);
>          free(command);
>          return 0;
> }
> #endif

Erwin.
-- 
Erwin Harte
harte at xs4all.nl

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