From fa2bb34477120f18d0834a545ac777e6295650d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Scharfe?= <l.s.r@web.de>
Date: Sun, 1 Oct 2017 16:44:06 +0200
Subject: [PATCH] path: use strbuf_add_real_path()

Avoid a string copy to a static buffer by using strbuf_add_real_path()
instead of combining strbuf_addstr() and real_path().

Patch generated by Coccinelle and contrib/coccinelle/strbuf.cocci.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 path.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/path.c b/path.c
index b533ec938d..bf096c411c 100644
--- a/path.c
+++ b/path.c
@@ -717,7 +717,7 @@ char *expand_user_path(const char *path, int real_home)
 			if (!home)
 				goto return_null;
 			if (real_home)
-				strbuf_addstr(&user_path, real_path(home));
+				strbuf_add_real_path(&user_path, home);
 			else
 				strbuf_addstr(&user_path, home);
 #ifdef GIT_WINDOWS_NATIVE