Detect when the server doesn't support our hash algorithm and abort.
Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
---
fetch-pack.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fetch-pack.c b/fetch-pack.c
index 7eaa19d7c1..34c339a5fe 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -1040,6 +1040,8 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
print_verbose(args, _("Server supports %s"), "deepen-relative");
else if (args->deepen_relative)
die(_("Server does not support --deepen"));
+ if (!server_supports_hash(the_hash_algo->name, NULL))
+ die(_("Server does not support this repository's object format"));
if (!args->no_dependents) {
mark_complete_and_common_ref(negotiator, args, &ref);
