From 066f56bfeffcbd4808606d4a81c0f0cefa92e07e Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Wed, 17 Oct 2007 14:00:57 +0200
Subject: r25681: r16245: Cope with string being zero len. Klocwork bug #410.
 Jeremy.

(cherry picked from commit 46c12de07fe6f44bcf58ca9de276e7932384843d)
(This used to be commit 7099dde3fd8962e752451ebe2d5d79de4d7caee9)
---
 source4/lib/replace/getpass.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'source4/lib/replace')

diff --git a/source4/lib/replace/getpass.c b/source4/lib/replace/getpass.c
index 96f508ead2..c67ff2bda7 100644
--- a/source4/lib/replace/getpass.c
+++ b/source4/lib/replace/getpass.c
@@ -202,8 +202,10 @@ char *getsmbpass(const char *prompt)
 		fgets(buf, bufsize, in);
 	}
 	nread = strlen(buf);
-	if (buf[nread - 1] == '\n')
-		buf[nread - 1] = '\0';
+	if (nread) {
+		if (buf[nread - 1] == '\n')
+			buf[nread - 1] = '\0';
+	}
 
 	/* Restore echoing.  */
 	if (echo_off) {
-- 
cgit