Merge branch 'zh/format-ref-array-optim'

"git (branch|tag) --format=..." has been micro-optimized.

* zh/format-ref-array-optim:
  ref-filter: reuse output buffer
  ref-filter: get rid of show_ref_array_item

1 files changed, 10 insertions, 15 deletions

diff --git a/ref-filter.c b/ref-filter.c
index a0adb4551d..e2eac50d95 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -2435,27 +2435,22 @@ int format_ref_array_item(struct ref_array_item *info,
 	return 0;
 }
 
-void show_ref_array_item(struct ref_array_item *info,
-			 const struct ref_format *format)
-{
-	struct strbuf final_buf = STRBUF_INIT;
-	struct strbuf error_buf = STRBUF_INIT;
-
-	if (format_ref_array_item(info, format, &final_buf, &error_buf))
-		die("%s", error_buf.buf);
-	fwrite(final_buf.buf, 1, final_buf.len, stdout);
-	strbuf_release(&error_buf);
-	strbuf_release(&final_buf);
-	putchar('\n');
-}
-
 void pretty_print_ref(const char *name, const struct object_id *oid,
 		      const struct ref_format *format)
 {
 	struct ref_array_item *ref_item;
+	struct strbuf output = STRBUF_INIT;
+	struct strbuf err = STRBUF_INIT;
+
 	ref_item = new_ref_array_item(name, oid);
 	ref_item->kind = ref_kind_from_refname(name);
-	show_ref_array_item(ref_item, format);
+	if (format_ref_array_item(ref_item, format, &output, &err))
+		die("%s", err.buf);
+	fwrite(output.buf, 1, output.len, stdout);
+	putchar('\n');
+
+	strbuf_release(&err);
+	strbuf_release(&output);
 	free_array_item(ref_item);
 }