From: Christian Hesse <mail@eworm.de>
Date: Tue, 28 Aug 2018 16:11:50 +0000 (+0200)
Subject: parsing: ban strncpy()
X-Git-Url: https://gitweb.ps.run/ps-cgit/commitdiff_plain/7cde5885d8ce53359ee665bb930b1da956e8369a

parsing: ban strncpy()

Git upstream bans strncpy() with commit:

  banned.h: mark strncpy() as banned
  e488b7aba743d23b830d239dcc33d9ca0745a9ad

Signed-off-by: Christian Hesse <mail@eworm.de>
---

diff --git a/parsing.c b/parsing.c
index 12453c2..e224564 100644
--- a/parsing.c
+++ b/parsing.c
@@ -63,8 +63,7 @@ static char *substr(const char *head, const char *tail)
 	if (tail < head)
 		return xstrdup("");
 	buf = xmalloc(tail - head + 1);
-	strncpy(buf, head, tail - head);
-	buf[tail - head] = '\0';
+	strlcpy(buf, head, tail - head + 1);
 	return buf;
 }