From: René Scharfe <l.s.r@web.de>
Date: Sat, 7 Dec 2019 11:16:04 +0000 (+0100)
Subject: commit: use strbuf_add() to add a length-limited string
X-Git-Tag: v2.25.0-rc0~22^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=147ee35558a300a7e51af5335ef59b09fd57ab7c;p=thirdparty%2Fgit.git

commit: use strbuf_add() to add a length-limited string

This is shorter and simpler.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin/commit.c b/builtin/commit.c
index 1c9e8e2228..599fd10a3e 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -534,7 +534,7 @@ static void export_one(const char *var, const char *s, const char *e, int hack)
 	struct strbuf buf = STRBUF_INIT;
 	if (hack)
 		strbuf_addch(&buf, hack);
-	strbuf_addf(&buf, "%.*s", (int)(e - s), s);
+	strbuf_add(&buf, s, e - s);
 	setenv(var, buf.buf, 1);
 	strbuf_release(&buf);
 }