From: Lars Schneider <larsxschneider@gmail.com>
Date: Thu, 15 Feb 2018 15:27:05 +0000 (+0100)
Subject: strbuf: remove unnecessary NUL assignment in xstrdup_tolower()
X-Git-Tag: v2.18.0-rc0~95^2~9
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/a8270b0980f88a918f9135e02e86ac6143848d95

strbuf: remove unnecessary NUL assignment in xstrdup_tolower()

Since 3733e69464 (use xmallocz to avoid size arithmetic, 2016-02-22) we
allocate the buffer for the lower case string with xmallocz(). This
already ensures a NUL at the end of the allocated buffer.

Remove the unnecessary assignment.

Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/strbuf.c b/strbuf.c
index 8007be8fba..490f7850e9 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -781,7 +781,6 @@ char *xstrdup_tolower(const char *string)
 	result = xmallocz(len);
 	for (i = 0; i < len; i++)
 		result[i] = tolower(string[i]);
-	result[i] = '\0';
 	return result;
 }