[PATCH v2 2/4] bundle: plug resource leak

[Junio C Hamano <gitster@pobox.com>]

The bundle header structure holds two lists of refs and object
names, which should be released when the user is done with it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 bundle.c    | 12 ++++++++++++
 bundle.h    |  1 +
 transport.c |  1 +
 3 files changed, 14 insertions(+)

diff --git a/bundle.c b/bundle.c
index 506ac49..9c5a6f0 100644
--- a/bundle.c
+++ b/bundle.c
@@ -102,6 +102,18 @@ int is_bundle(const char *path, int quiet)
 	return (fd >= 0);
 }
 
+void release_bundle_header(struct bundle_header *header)
+{
+	int i;
+
+	for (i = 0; i < header->prerequisites.nr; i++)
+		free(header->prerequisites.list[i].name);
+	free(header->prerequisites.list);
+	for (i = 0; i < header->references.nr; i++)
+		free(header->references.list[i].name);
+	free(header->references.list);
+}
+
 static int list_refs(struct ref_list *r, int argc, const char **argv)
 {
 	int i;
diff --git a/bundle.h b/bundle.h
index 1584e4d..f7ce23b 100644
--- a/bundle.h
+++ b/bundle.h
@@ -23,5 +23,6 @@ int verify_bundle(struct bundle_header *header, int verbose);
 int unbundle(struct bundle_header *header, int bundle_fd, int flags);
 int list_bundle_refs(struct bundle_header *header,
 		int argc, const char **argv);
+void release_bundle_header(struct bundle_header *);
 
 #endif
diff --git a/transport.c b/transport.c
index ca3cfa4..08e15c5 100644
--- a/transport.c
+++ b/transport.c
@@ -107,6 +107,7 @@ static int close_bundle(struct transport *transport)
 	struct bundle_transport_data *data = transport->data;
 	if (data->fd > 0)
 		close(data->fd);
+	release_bundle_header(&data->header);
 	free(data);
 	return 0;
 }
-- 
2.8.0-rc0-114-g0b3e5e5