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Don't depend on a u_long being 32 bits.

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Pointed out by: Theo de Raadt <deraadt@cvs.openbsd.org>
This commit is contained in:
Brian Somers 1997-12-17 21:22:05 +00:00
parent a19363a911
commit d27d502ce6
1 changed files with 9 additions and 6 deletions
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15
usr.sbin/ppp/route.c
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@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: route.c,v 1.32 1997/12/15 20:21:15 brian Exp $
* $Id: route.c,v 1.33 1997/12/17 00:19:25 brian Exp $
*
*/
@ -283,17 +283,20 @@ struct bits {
#endif
static void
p_flags(u_long f, const char *format)
p_flags(u_long f, int max)
{
if (VarTerm) {
char name[33], *flags;
register struct bits *p = bits;
for (flags = name; p->b_mask; p++)
if (max > sizeof(name)-1)
max = sizeof(name)-1;
for (flags = name; p->b_mask && flags - name < max; p++)
if (p->b_mask & f)
*flags++ = p->b_val;
*flags = '\0';
fprintf(VarTerm, format, name);
fprintf(VarTerm, "%-*.*s", max, max, name);
}
}
@ -422,8 +425,8 @@ ShowRoute(struct cmdargs const *arg)
p_sockaddr(sa_dst, sa_mask, 20);
p_sockaddr(sa_gw, NULL, 20);
p_flags(rtm->rtm_flags, "%-6.6s ");
fprintf(VarTerm, "%s\n", Index2Nam(rtm->rtm_index));
p_flags(rtm->rtm_flags, 6);
fprintf(VarTerm, " %s\n", Index2Nam(rtm->rtm_index));
}
free(sp);
return 0;