From e4b768f0eec47b4fd52a9340bc45a66fe126e59a Mon Sep 17 00:00:00 2001
From: wosch <wosch@FreeBSD.org>
Date: Mon, 29 Sep 1997 13:13:51 +0000
Subject: Endless loop.

$ vipw
[corrupt a line in editor, exit editor]
pwd_mkdb: corrupted entry
pwd_mkdb: at line #2
pwd_mkdb:
/etc/pw.012585: Inappropriate file type or format
re-edit the password file? [y]: n^D^D
[hang]
---
 lib/libutil/pw_util.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'lib/libutil')

diff --git a/lib/libutil/pw_util.c b/lib/libutil/pw_util.c
index 6283b95..21e0ca5 100644
--- a/lib/libutil/pw_util.c
+++ b/lib/libutil/pw_util.c
@@ -202,14 +202,14 @@ pw_edit(notsetuid)
 void
 pw_prompt()
 {
-	int c;
+	int c, first;
 
 	(void)printf("re-edit the password file? [y]: ");
 	(void)fflush(stdout);
-	c = getchar();
-	if (c != EOF && c != '\n')
-		while (getchar() != '\n');
-	if (c == 'n')
+	first = c = getchar();
+	while (c != '\n' && c != EOF)
+		c = getchar();
+	if (first == 'n')
 		pw_error(NULL, 0, 0);
 }
 
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