guy@sun.uucp (Guy Harris) (08/10/85)
Index: ucb/Mail/list.c
Description:
The message specifiers "+" and "-" refer to the next and
previous message, respectively, rather than to the next and
previous applicable message. This means, for instance,
that if the previous message was deleted, "-" will give an
error instead of giving the message before the deleted one.
Repeat-By:
Do the obvious.
Fix:
Here's the patch.
*** list.c.orig Fri Aug 9 01:59:04 1985
--- list.c Fri Aug 9 01:57:31 1985
***************
*** 134,145
printf("Non-numeric second argument\n");
return(-1);
}
! if (valdot < msgCount)
! mark(valdot+1);
! else {
! printf("Referencing beyond EOF\n");
! return(-1);
! }
break;
case TDASH:
--- 134,148 -----
printf("Non-numeric second argument\n");
return(-1);
}
! i = valdot;
! do {
! i++;
! if (i >= msgCount) {
! printf("Referencing beyond EOF\n");
! return(-1);
! }
! } while ((message[i - 1].m_flag & MDELETED) != f);
! mark(i);
break;
case TDASH:
***************
*** 144,155
case TDASH:
if (beg == 0) {
! if (valdot > 1)
! mark(valdot-1);
! else {
! printf("Referencing before 1\n");
! return(-1);
! }
}
break;
--- 147,161 -----
case TDASH:
if (beg == 0) {
! i = valdot;
! do {
! i--;
! if (i <= 0) {
! printf("Referencing before 1\n");
! return(-1);
! }
! } while ((message[i - 1].m_flag & MDELETED) != f);
! mark(i);
}
break;