From a623d7c672cb99301a9e7f294ee836f9795f5af5 Mon Sep 17 00:00:00 2001
From: dholland <dholland@NetBSD.org>
Date: Tue, 26 May 2009 00:00:56 +0000
Subject: sprintf -> snprintf

---
 atc/input.c  |  7 ++++---
 atc/log.c    | 13 +++++++------
 atc/update.c | 24 +++++++++++++++---------
 3 files changed, 26 insertions(+), 18 deletions(-)

(limited to 'atc')

diff --git a/atc/input.c b/atc/input.c
index 215c3c30..a2b49f5a 100644
--- a/atc/input.c
+++ b/atc/input.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: input.c,v 1.22 2007/12/15 19:44:38 perry Exp $	*/
+/*	$NetBSD: input.c,v 1.23 2009/05/26 00:00:56 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -46,7 +46,7 @@
 #if 0
 static char sccsid[] = "@(#)input.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: input.c,v 1.22 2007/12/15 19:44:38 perry Exp $");
+__RCSID("$NetBSD: input.c,v 1.23 2009/05/26 00:00:56 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -208,7 +208,8 @@ push(int ruleno, int ch)
 	int	newstate, newpos;
 
 	assert(level < (MAXDEPTH - 1));
-	(void)sprintf(T_STR, st[T_STATE].rule[ruleno].str, tval);
+	(void)snprintf(T_STR, sizeof(T_STR),
+		st[T_STATE].rule[ruleno].str, tval);
 	T_RULE = ruleno;
 	T_CH = ch;
 	newstate = st[T_STATE].rule[ruleno].to_state;
diff --git a/atc/log.c b/atc/log.c
index b333ce5f..3f9572a0 100644
--- a/atc/log.c
+++ b/atc/log.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: log.c,v 1.19 2007/12/15 19:44:38 perry Exp $	*/
+/*	$NetBSD: log.c,v 1.20 2009/05/26 00:00:56 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -46,7 +46,7 @@
 #if 0
 static char sccsid[] = "@(#)log.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: log.c,v 1.19 2007/12/15 19:44:38 perry Exp $");
+__RCSID("$NetBSD: log.c,v 1.20 2009/05/26 00:00:56 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -84,13 +84,14 @@ timestr(int t)
 	static char	s[80];
 
 	if (DAY(t) > 0)
-		(void)sprintf(s, "%dd+%02dhrs", DAY(t), HOUR(t));
+		(void)snprintf(s, sizeof(s), "%dd+%02dhrs", DAY(t), HOUR(t));
 	else if (HOUR(t) > 0)
-		(void)sprintf(s, "%d:%02d:%02d", HOUR(t), MIN(t), SEC(t));
+		(void)snprintf(s, sizeof(s), "%d:%02d:%02d", HOUR(t), MIN(t),
+			SEC(t));
 	else if (MIN(t) > 0)
-		(void)sprintf(s, "%d:%02d", MIN(t), SEC(t));
+		(void)snprintf(s, sizeof(s), "%d:%02d", MIN(t), SEC(t));
 	else if (SEC(t) > 0)
-		(void)sprintf(s, ":%02d", SEC(t));
+		(void)snprintf(s, sizeof(s), ":%02d", SEC(t));
 	else
 		*s = '\0';
 
diff --git a/atc/update.c b/atc/update.c
index 90969937..0fcc967f 100644
--- a/atc/update.c
+++ b/atc/update.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: update.c,v 1.19 2007/12/15 19:44:38 perry Exp $	*/
+/*	$NetBSD: update.c,v 1.20 2009/05/26 00:00:56 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -46,7 +46,7 @@
 #if 0
 static char sccsid[] = "@(#)update.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: update.c,v 1.19 2007/12/15 19:44:38 perry Exp $");
+__RCSID("$NetBSD: update.c,v 1.20 2009/05/26 00:00:56 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -201,7 +201,8 @@ update(int dummy __unused)
 			if (too_close(p1, p2, 1)) {
 				static char	buf[80];
 
-				(void)sprintf(buf, "collided with plane '%c'.",
+				(void)snprintf(buf, sizeof(buf),
+					"collided with plane '%c'.",
 					name(p2));
 				loser(p1, buf);
 			}
@@ -222,29 +223,34 @@ const char *
 command(const PLANE *pp)
 {
 	static char	buf[50], *bp, *comm_start;
+	size_t bpsize;
 
 	buf[0] = '\0';
 	bp = buf;
-	(void)sprintf(bp, "%c%d%c%c%d: ", name(pp), pp->altitude, 
+	bpsize = sizeof(buf);
+	(void)snprintf(bp, bpsize, "%c%d%c%c%d: ", name(pp), pp->altitude, 
 		(pp->fuel < LOWFUEL) ? '*' : ' ',
 		(pp->dest_type == T_AIRPORT) ? 'A' : 'E', pp->dest_no);
 
 	comm_start = bp = strchr(buf, '\0');
+	bpsize = buf + sizeof(buf) - bp;
 	if (pp->altitude == 0)
-		(void)sprintf(bp, "Holding @ A%d", pp->orig_no);
+		(void)snprintf(bp, bpsize, "Holding @ A%d", pp->orig_no);
 	else if (pp->new_dir >= MAXDIR || pp->new_dir < 0)
-		(void)strcpy(bp, "Circle");
+		(void)snprintf(bp, bpsize, "Circle");
 	else if (pp->new_dir != pp->dir)
-		(void)sprintf(bp, "%d", dir_deg(pp->new_dir));
+		(void)snprintf(bp, bpsize, "%d", dir_deg(pp->new_dir));
 
 	bp = strchr(buf, '\0');
+	bpsize = buf + sizeof(buf) - bp;
 	if (pp->delayd)
-		(void)sprintf(bp, " @ B%d", pp->delayd_no);
+		(void)snprintf(bp, bpsize, " @ B%d", pp->delayd_no);
 
 	bp = strchr(buf, '\0');
+	bpsize = buf + sizeof(buf) - bp;
 	if (*comm_start == '\0' && 
 	    (pp->status == S_UNMARKED || pp->status == S_IGNORED))
-		(void)strcpy(bp, "---------");
+		(void)snprintf(bp, bpsize, "---------");
 	return (buf);
 }
 
-- 
cgit v1.2.3-56-ge451