From: Kurt A. Schoens <kas@ucbvax.Berkeley.EDU>
Date: Fri, 17 Oct 1980 09:24:49 +0000 (-0800)
Subject: fixed bug in next command -- given a list of messages, it would
X-Git-Tag: BSD-4^3~271
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/306298194848bdc867695719b652185ed4901461

fixed bug in next command -- given a list of messages, it would
never ``find'' the first one, but always take the following one

SCCS-vsn: usr.bin/mail/cmd2.c 1.2
---

diff --git a/usr/src/usr.bin/mail/cmd2.c b/usr/src/usr.bin/mail/cmd2.c
index 187ed96822..3153425a30 100644
--- a/usr/src/usr.bin/mail/cmd2.c
+++ b/usr/src/usr.bin/mail/cmd2.c
@@ -9,7 +9,7 @@
  * More user commands.
  */
 
-static char *SccsId = "@(#)cmd2.c	1.1 %G%";
+static char *SccsId = "@(#)cmd2.c	1.2 %G%";
 
 /*
  * If any arguments were given, go to the next applicable argument
@@ -33,6 +33,12 @@ next(msgvec)
 		 */
 
 		mdot = dot - &message[0] + 1;
+
+		/*
+		 * Find the first message in the supplied
+		 * message list which follows dot.
+		 */
+
 		for (ip = msgvec; *ip != NULL; ip++)
 			if (*ip > mdot)
 				break;
@@ -40,15 +46,15 @@ next(msgvec)
 			ip = msgvec;
 		ip2 = ip;
 		do {
-			if (*ip2 != NULL)
-				ip2++;
-			if (*ip2 == NULL)
-				ip2 = msgvec;
 			mp = &message[*ip2 - 1];
 			if ((mp->m_flag & MDELETED) == 0) {
 				dot = mp;
 				goto hitit;
 			}
+			if (*ip2 != NULL)
+				ip2++;
+			if (*ip2 == NULL)
+				ip2 = msgvec;
 		} while (ip2 != ip);
 		printf("No messages applicable\n");
 		return(1);