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

rscharfe · gitster · commit 147ee35558a3 · 2019-12-09T11:25:27.000-08:00
This is shorter and simpler.

Signed-off-by: René Scharfe &lt;l.s.r@web.de&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git 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);
 }

Original file line number	Diff line number	Diff line change
`@@ -534,7 +534,7 @@ static void export_one(const char var, const char s, const char *e, int hack)`
`534`	`534`	`struct strbuf buf = STRBUF_INIT;`
`535`	`535`	`if (hack)`
`536`	`536`	`strbuf_addch(&buf, hack);`
`537`		`- strbuf_addf(&buf, "%.*s", (int)(e - s), s);`
	`537`	`+ strbuf_add(&buf, s, e - s);`
`538`	`538`	`setenv(var, buf.buf, 1);`
`539`	`539`	`strbuf_release(&buf);`
`540`	`540`	`}`