From c41cd4bf35f4da7e4e9e2f36779c90ddbc25640b Mon Sep 17 00:00:00 2001
From: das <das@FreeBSD.org>
Date: Tue, 15 Jan 2008 06:50:50 +0000
Subject: In getttyent(3), if /etc/ttys doesn't end in a newline, don't freak
 out and keep trying to expand the buffer until realloc() fails.

PR:	114398
---
 lib/libc/gen/getttyent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/libc')

diff --git a/lib/libc/gen/getttyent.c b/lib/libc/gen/getttyent.c
index 8249fad..efc4c9b 100644
--- a/lib/libc/gen/getttyent.c
+++ b/lib/libc/gen/getttyent.c
@@ -97,7 +97,7 @@ getttyent()
 			return (NULL);
 		}
 		/* extend buffer if line was too big, and retry */
-		while (!index(p, '\n')) {
+		while (!index(p, '\n') && !feof(tf)) {
 			i = strlen(p);
 			lbsize += MALLOCCHUNK;
 			if ((p = realloc(line, lbsize)) == NULL) {
-- 
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