From 5d3c68aeda6b25c847b3ad8a14bb11a9d77328aa Mon Sep 17 00:00:00 2001
From: jlemon <jlemon@FreeBSD.org>
Date: Thu, 21 Aug 1997 03:41:41 +0000
Subject: Pre-allocate buffer to avoid core dump in corner cases. PR:	
 2968 Submitted by:	Gareth McCaughan <gjm11@dpmms.cam.ac.uk>

---
 usr.bin/fmt/fmt.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'usr.bin/fmt')

diff --git a/usr.bin/fmt/fmt.c b/usr.bin/fmt/fmt.c
index 3c85550..fc27f65 100644
--- a/usr.bin/fmt/fmt.c
+++ b/usr.bin/fmt/fmt.c
@@ -42,7 +42,7 @@ static char copyright[] =
 static char sccsid[] = "@(#)fmt.c	8.1 (Berkeley) 7/20/93";
 #else
 static const char rcsid[] =
-	"$Id$";
+	"$Id: fmt.c,v 1.9 1997/07/03 07:19:46 charnier Exp $";
 #endif
 #endif /* not lint */
 
@@ -162,7 +162,11 @@ fmt(fi)
 	register char *cp, *cp2, cc;
 	register int c, col;
 #define CHUNKSIZE 1024
-	static int lbufsize = 0, cbufsize = 0;
+	static int lbufsize = 0, cbufsize = CHUNKSIZE;
+
+	canonb = malloc(CHUNKSIZE);
+	if (canonb == 0)
+		abort();
 
 	if (center) {
 		linebuf = malloc(BUFSIZ);
-- 
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