[PATCH v2 0/3] bundle.c: remove "ref_list" in favor of string-list.c API

This v2 addresses an omission noted by Andrei Rybak[1]. I didn't factor out the "name" into a variable in 2/3 for ease of reading 3/3. That's now done.

1. https://lore.kernel.org/git/23c4ce5f-7769-1d2c-3a97-ac9733f73a25@gmail.com/

Ævar Arnfjörð Bjarmason (3):
  bundle cmd: stop leaking memory from parse_options_cmd_bundle()
  bundle.c: use a temporary variable for OIDs and names
  bundle: remove "ref_list" in favor of string-list.c API

 builtin/bundle.c | 91 ++++++++++++++++++++++++++++++++----------------
 bundle.c         | 74 ++++++++++++++++++++++-----------------
 bundle.h         | 20 +++++------
 transport.c      | 12 +++++--
 4 files changed, 122 insertions(+), 75 deletions(-)

Range-diff against v1:
1:  f4191088ac3 = 1:  932c0883ce0 bundle cmd: stop leaking memory from parse_options_cmd_bundle()
2:  f297fd0432a ! 2:  7e0d57951e5 bundle.c: use a temporary variable for OIDs and names
    @@ bundle.c: int verify_bundle(struct repository *r,
      	for (i = 0; i < p->nr; i++) {
      		struct ref_list_entry *e = p->list + i;
     -		struct object *o = parse_object(r, &e->oid);
    ++		const char *name = e->name;
     +		struct object_id *oid = &e->oid;
     +		struct object *o = parse_object(r, oid);
      		if (o) {
      			o->flags |= PREREQ_MARK;
    - 			add_pending_object(&revs, o, e->name);
    -@@ bundle.c: int verify_bundle(struct repository *r,
    +-			add_pending_object(&revs, o, e->name);
    ++			add_pending_object(&revs, o, name);
    + 			continue;
      		}
      		if (++ret == 1)
      			error("%s", message);
     -		error("%s %s", oid_to_hex(&e->oid), e->name);
    -+		error("%s %s", oid_to_hex(oid), e->name);
    ++		error("%s %s", oid_to_hex(oid), name);
      	}
      	if (revs.pending.nr != p->nr)
      		return ret;
    @@ bundle.c: int verify_bundle(struct repository *r,
      	for (i = 0; i < p->nr; i++) {
      		struct ref_list_entry *e = p->list + i;
     -		struct object *o = parse_object(r, &e->oid);
    ++		const char *name = e->name;
     +		struct object_id *oid = &e->oid;
     +		struct object *o = parse_object(r, oid);
      		assert(o); /* otherwise we'd have returned early */
    @@ bundle.c: int verify_bundle(struct repository *r,
      		if (++ret == 1)
      			error("%s", message);
     -		error("%s %s", oid_to_hex(&e->oid), e->name);
    -+		error("%s %s", oid_to_hex(oid), e->name);
    ++		error("%s %s", oid_to_hex(oid), name);
      	}
      
      	/* Clean up objects used, as they will be reused. */
    @@ bundle.c: int verify_bundle(struct repository *r,
     
      ## transport.c ##
     @@ transport.c: static struct ref *get_refs_from_bundle(struct transport *transport,
    + 
      	for (i = 0; i < data->header.references.nr; i++) {
      		struct ref_list_entry *e = data->header.references.list + i;
    - 		struct ref *ref = alloc_ref(e->name);
    +-		struct ref *ref = alloc_ref(e->name);
     -		oidcpy(&ref->old_oid, &e->oid);
    ++		const char *name = e->name;
    ++		struct ref *ref = alloc_ref(name);
     +		struct object_id *oid = &e->oid;
     +		oidcpy(&ref->old_oid, oid);
      		ref->next = result;
3:  887313d3b02 ! 3:  9d9cb5aaf9e bundle: remove "ref_list" in favor of string-list.c API
    @@ bundle.c: int verify_bundle(struct repository *r,
      	repo_init_revisions(r, &revs, NULL);
      	for (i = 0; i < p->nr; i++) {
     -		struct ref_list_entry *e = p->list + i;
    +-		const char *name = e->name;
     -		struct object_id *oid = &e->oid;
     +		struct string_list_item *e = p->items + i;
    ++		const char *name = e->string;
     +		struct object_id *oid = e->util;
      		struct object *o = parse_object(r, oid);
      		if (o) {
      			o->flags |= PREREQ_MARK;
    --			add_pending_object(&revs, o, e->name);
    -+			add_pending_object(&revs, o, e->string);
    - 			continue;
    - 		}
    - 		if (++ret == 1)
    - 			error("%s", message);
    --		error("%s %s", oid_to_hex(oid), e->name);
    -+		error("%s %s", oid_to_hex(oid), e->string);
    - 	}
    - 	if (revs.pending.nr != p->nr)
    - 		return ret;
     @@ bundle.c: int verify_bundle(struct repository *r,
      			i--;
      
      	for (i = 0; i < p->nr; i++) {
     -		struct ref_list_entry *e = p->list + i;
    +-		const char *name = e->name;
     -		struct object_id *oid = &e->oid;
     +		struct string_list_item *e = p->items + i;
    ++		const char *name = e->string;
     +		const struct object_id *oid = e->util;
      		struct object *o = parse_object(r, oid);
      		assert(o); /* otherwise we'd have returned early */
      		if (o->flags & SHOWN)
    - 			continue;
    - 		if (++ret == 1)
    - 			error("%s", message);
    --		error("%s %s", oid_to_hex(oid), e->name);
    -+		error("%s %s", oid_to_hex(oid), e->string);
    - 	}
    +@@ bundle.c: int verify_bundle(struct repository *r,
      
      	/* Clean up objects used, as they will be reused. */
      	for (i = 0; i < p->nr; i++) {
    @@ transport.c: static struct ref *get_refs_from_bundle(struct transport *transport
      
      	for (i = 0; i < data->header.references.nr; i++) {
     -		struct ref_list_entry *e = data->header.references.list + i;
    --		struct ref *ref = alloc_ref(e->name);
    --		struct object_id *oid = &e->oid;
    +-		const char *name = e->name;
     +		struct string_list_item *e = data->header.references.items + i;
    -+		struct ref *ref = alloc_ref(e->string);
    -+		const struct object_id *oid = e->util;
    ++		const char *name = e->string;
    + 		struct ref *ref = alloc_ref(name);
    +-		struct object_id *oid = &e->oid;
    ++		struct object_id *oid = e->util;
      		oidcpy(&ref->old_oid, oid);
      		ref->next = result;
      		result = ref;