diff options
| author | Martynas Venckus <martynas@cvs.openbsd.org> | 2007-04-03 18:01:50 +0000 |
|---|---|---|
| committer | Martynas Venckus <martynas@cvs.openbsd.org> | 2007-04-03 18:01:50 +0000 |
| commit | 6f381b7e2606a16f389f3aac9281aea3c330ec3e (patch) | |
| tree | e9dab6fc26590f3f0383e0906437eb971d7a5d9f /usr.bin/mail | |
| parent | 4792882596d85771aeacfddbca415caf8ef5f69f (diff) | |
make it work with height 4 (division by zero)
ok millert@
Diffstat (limited to 'usr.bin/mail')
| -rw-r--r-- | usr.bin/mail/cmd1.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/usr.bin/mail/cmd1.c b/usr.bin/mail/cmd1.c index 504fc37cb57..da6bad2b920 100644 --- a/usr.bin/mail/cmd1.c +++ b/usr.bin/mail/cmd1.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd1.c,v 1.25 2003/12/03 20:59:45 millert Exp $ */ +/* $OpenBSD: cmd1.c,v 1.26 2007/04/03 18:01:49 martynas Exp $ */ /* $NetBSD: cmd1.c,v 1.9 1997/07/09 05:29:48 mikel Exp $ */ /*- @@ -34,7 +34,7 @@ #if 0 static const char sccsid[] = "@(#)cmd1.c 8.2 (Berkeley) 4/20/95"; #else -static const char rcsid[] = "$OpenBSD: cmd1.c,v 1.25 2003/12/03 20:59:45 millert Exp $"; +static const char rcsid[] = "$OpenBSD: cmd1.c,v 1.26 2007/04/03 18:01:49 martynas Exp $"; #endif #endif /* not lint */ @@ -66,7 +66,7 @@ headers(void *v) size = screensize(); n = msgvec[0]; - if (n != 0) + if (n != 0 && size > 0) screen = (n-1)/size; if (screen < 0) screen = 0; @@ -122,7 +122,9 @@ scroll(void *v) cur[0] = 0; size = screensize(); - maxscreen = (msgCount - 1) / size; + maxscreen = 0; + if (size > 0) + maxscreen = (msgCount - 1) / size; switch (*arg) { case 0: case '+': |