[PATCH v2 08/19] builtin/mailinfo: simplify via strbuf_set()

@@ -40,8 +40,7 @@ static void get_sane_name(struct strbuf *out, struct strbuf *name, struct strbuf
 		src = email;
 	else if (name == out)
 		return;
-	strbuf_reset(out);
-	strbuf_addbuf(out, src);
+	strbuf_setbuf(out, src);
 }
 
 static void parse_bogus_from(const struct strbuf *line)

@@ -62,11 +61,9 @@ static void parse_bogus_from(const struct strbuf *line)
 	if (!ket)
 		return;
 
-	strbuf_reset(&email);
-	strbuf_add(&email, bra + 1, ket - bra - 1);
+	strbuf_set(&email, bra + 1, ket - bra - 1);
 
-	strbuf_reset(&name);
-	strbuf_add(&name, line->buf, bra - line->buf);
+	strbuf_set(&name, line->buf, bra - line->buf);
 	strbuf_trim(&name);
 	get_sane_name(&name, &name, &email);
 }

@@ -108,8 +105,7 @@ static void handle_from(const struct strbuf *from)
 		at--;
 	}
 	el = strcspn(at, " \n\t\r\v\f>");
-	strbuf_reset(&email);
-	strbuf_add(&email, at, el);
+	strbuf_set(&email, at, el);
 	strbuf_remove(&f, at - f.buf, el + (at[el] ? 1 : 0));
 
 	/* The remainder is name.  It could be

@@ -567,8 +563,7 @@ static int decode_header_bq(struct strbuf *it)
 		in = ep + 2;
 	}
 	strbuf_addstr(&outbuf, in);
-	strbuf_reset(it);
-	strbuf_addbuf(it, &outbuf);
+	strbuf_setbuf(it, &outbuf);
 decode_header_bq_out:
 	strbuf_release(&outbuf);
 	strbuf_release(&charset_q);

@@ -602,8 +597,7 @@ static void decode_transfer_encoding(struct strbuf *line)
 	default:
 		return;
 	}
-	strbuf_reset(line);
-	strbuf_addbuf(line, ret);
+	strbuf_setbuf(line, ret);
 	strbuf_release(ret);
 	free(ret);
 }