[PATCH 20/20] transport: fix leaking negotiation tips

[Patrick Steinhardt <ps@pks.im>]

We do not free negotiation tips in the transport's smart options. Fix
this by freeing them on disconnect.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
---
 t/t5510-fetch.sh | 1 +
 transport.c      | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index 3b3991ab867..0890b9f61c5 100755
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -5,6 +5,7 @@ test_description='Per branch config variables affects "git fetch".
 
 '
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-bundle.sh
 
diff --git a/transport.c b/transport.c
index da639d3bff0..0f20fc56e40 100644
--- a/transport.c
+++ b/transport.c
@@ -947,6 +947,10 @@ static int disconnect_git(struct transport *transport)
 		finish_connect(data->conn);
 	}
 
+	if (data->options.negotiation_tips) {
+		oid_array_clear(data->options.negotiation_tips);
+		free(data->options.negotiation_tips);
+	}
 	list_objects_filter_release(&data->options.filter_options);
 	oid_array_clear(&data->extra_have);
 	oid_array_clear(&data->shallow);
-- 
2.46.0.164.g477ce5ccd6.dirty