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-rw-r--r--transport-helper.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/transport-helper.c b/transport-helper.c
index a782a9bd7..f08eff0ab 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -789,6 +789,11 @@ static int push_refs_with_export(struct transport *transport,
struct string_list revlist_args = STRING_LIST_INIT_NODUP;
struct strbuf buf = STRBUF_INIT;
+ if (flags & TRANSPORT_PUSH_DRY_RUN) {
+ if (set_helper_option(transport, "dry-run", "true") != 0)
+ die("helper %s does not support dry-run", data->name);
+ }
+
helper = get_helper(transport);
write_constant(helper->in, "export\n");