Subject: [RFC/PATCH 01/12] mktag: use default strbuf_read() hint

From: Ævar Arnfjörð Bjarmason <[email-masked]>
Date: Thu, 26 Nov 2020 02:28:43 +0100

Change the hardcoded hint of 2^12 to 0. The default strbuf hint is
perfectly fine here, and the only reason we were hardcoding it is
because it survived migration from a pre-strbuf fixed-sized buffer.

See fd17f5b5f77 (Replace all read_fd use with strbuf_read, and get rid
of it., 2007-09-10) for that migration.

Signed-off-by: Ævar Arnfjörð Bjarmason <[email-masked]>
---
 builtin/mktag.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/mktag.c b/builtin/mktag.c
index 4982d3a93e..ff7ac8e0e5 100644
--- a/builtin/mktag.c
+++ b/builtin/mktag.c
@@ -161,7 +161,7 @@ int cmd_mktag(int argc, const char **argv, const char *prefix)
 	if (argc != 1)
 		usage("git mktag");
 
-	if (strbuf_read(&buf, 0, 4096) < 0) {
+	if (strbuf_read(&buf, 0, 0) < 0) {
 		die_errno("could not read from stdin");
 	}
 
-- 
2.29.2.222.g5d2a92d10f8