/*
* seq_add.c -- add message(s) to a sequence
*
- * $Id$
+ * This code is Copyright (c) 2002, by the authors of nmh. See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
*/
#include <h/mh.h>
int
seq_addsel (struct msgs *mp, char *cp, int public, int zero)
{
- int i, msgnum, new_seq = 1;
+ unsigned int i;
+ int msgnum, new_seq = 1;
if (!seq_nameok (cp))
return 0;
* If sequence is new, or zero flag is set, then first
* clear the bit for this sequence from all messages.
*/
- if (new_seq || zero) {
+ if ((new_seq || zero) && mp->nummsg > 0) {
for (msgnum = mp->lowmsg; msgnum <= mp->hghmsg; msgnum++)
clear_sequence (mp, i, msgnum);
}
int
seq_addmsg (struct msgs *mp, char *cp, int msgnum, int public, int zero)
{
- int i, j, new_seq = 1;
+ unsigned int i;
+ int j, new_seq = 1;
if (!seq_nameok (cp))
return 0;
* If sequence is new, or zero flag is set, then first
* clear the bit for this sequence from all messages.
*/
- if (new_seq || zero) {
+ if ((new_seq || zero) && mp->nummsg > 0) {
for (j = mp->lowmsg; j <= mp->hghmsg; j++)
clear_sequence (mp, i, j);
}