[PATCH 1/2] receive-pack: fix funny ref error messsage

["ZheNing Hu via GitGitGadget" <gitgitgadget@gmail.com>]

From: ZheNing Hu <adlternative@gmail.com>

When the user deletes the remote one level branch through
"git push origin -d refs/foo", remote will return an error:
"refusing to create funny ref 'refs/foo' remotely", here we
are not creating "refs/foo" instead wants to delete it, so a
better error description here would be: "refusing to update
funny ref 'refs/foo' remotely".

Signed-off-by: ZheNing Hu <adlternative@gmail.com>
---
 builtin/receive-pack.c | 2 +-
 t/t5516-fetch-push.sh  | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index a90af303630..13ff9fae3ba 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1464,7 +1464,7 @@ static const char *update(struct command *cmd, struct shallow_info *si)
 
 	/* only refs/... are allowed */
 	if (!starts_with(name, "refs/") || check_refname_format(name + 5, 0)) {
-		rp_error("refusing to create funny ref '%s' remotely", name);
+		rp_error("refusing to update funny ref '%s' remotely", name);
 		ret = "funny refname";
 		goto out;
 	}
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 98a27a2948b..f37861efc40 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -401,6 +401,11 @@ test_expect_success 'push with ambiguity' '
 
 '
 
+test_expect_success 'push with onelevel ref' '
+	mk_test testrepo heads/main &&
+	test_must_fail git push testrepo HEAD:refs/onelevel
+'
+
 test_expect_success 'push with colon-less refspec (1)' '
 
 	mk_test testrepo heads/frotz tags/frotz &&
-- 
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