patch-id: call flush_current_id() only when needed

The caller passes a flag that is used to become no-op when calling flush_current_id(). Instead of calling something that becomes a no-op, teach the caller not to call it in the first place. Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed Jul 29, 2024 at 18:17 UTC c92f3195adf61f248af5bc787def379b2db6f2e9
1 file changed +4 -4
builtin/patch-id.c
+4 -4
@@ -6,10 +6,9 @@
6 #include "hex.h"
7 #include "parse-options.h"
8
9 -static void flush_current_id(int patchlen, struct object_id *id, struct object_id *result)
9 +static void flush_current_id(struct object_id *id, struct object_id *result)
10 {
11 - if (patchlen)
12 - printf("%s %s\n", oid_to_hex(result), oid_to_hex(id));
11 + printf("%s %s\n", oid_to_hex(result), oid_to_hex(id));
12 }
13
14 static int remove_space(char *line)
@@ -181,7 +180,8 @@ static void generate_id_list(int stable, int verbatim)
180 oidclr(&oid);
181 while (!feof(stdin)) {
182 patchlen = get_one_patchid(&n, &result, &line_buf, stable, verbatim);
184 - flush_current_id(patchlen, &oid, &result);
183 + if (patchlen)
184 + flush_current_id(&oid, &result);
185 oidcpy(&oid, &n);
186 }
187 strbuf_release(&line_buf);