diff options
Diffstat (limited to 'builtin/fetch.c')
-rw-r--r-- | builtin/fetch.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/builtin/fetch.c b/builtin/fetch.c index d15a7343d8..d784b2e694 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -600,7 +600,8 @@ static int add_existing(const char *refname, const unsigned char *sha1, { struct string_list *list = (struct string_list *)cbdata; struct string_list_item *item = string_list_insert(list, refname); - item->util = (void *)sha1; + item->util = xmalloc(20); + hashcpy(item->util, sha1); return 0; } @@ -619,7 +620,7 @@ static void find_non_local_tags(struct transport *transport, struct ref **head, struct ref ***tail) { - struct string_list existing_refs = STRING_LIST_INIT_NODUP; + struct string_list existing_refs = STRING_LIST_INIT_DUP; struct string_list remote_refs = STRING_LIST_INIT_NODUP; const struct ref *ref; struct string_list_item *item = NULL; @@ -665,7 +666,7 @@ static void find_non_local_tags(struct transport *transport, item = string_list_insert(&remote_refs, ref->name); item->util = (void *)ref->old_sha1; } - string_list_clear(&existing_refs, 0); + string_list_clear(&existing_refs, 1); /* * We may have a final lightweight tag that needs to be @@ -722,11 +723,11 @@ static int truncate_fetch_head(void) static int do_fetch(struct transport *transport, struct refspec *refs, int ref_count) { - struct string_list existing_refs = STRING_LIST_INIT_NODUP; - struct string_list_item *peer_item = NULL; + struct string_list existing_refs = STRING_LIST_INIT_DUP; struct ref *ref_map; struct ref *rm; int autotags = (transport->remote->fetch_tags == 1); + int retcode = 0; for_each_ref(add_existing, &existing_refs); @@ -742,9 +743,9 @@ static int do_fetch(struct transport *transport, /* if not appending, truncate FETCH_HEAD */ if (!append && !dry_run) { - int errcode = truncate_fetch_head(); - if (errcode) - return errcode; + retcode = truncate_fetch_head(); + if (retcode) + goto cleanup; } ref_map = get_ref_map(transport, refs, ref_count, tags, &autotags); @@ -753,8 +754,9 @@ static int do_fetch(struct transport *transport, for (rm = ref_map; rm; rm = rm->next) { if (rm->peer_ref) { - peer_item = string_list_lookup(&existing_refs, - rm->peer_ref->name); + struct string_list_item *peer_item = + string_list_lookup(&existing_refs, + rm->peer_ref->name); if (peer_item) hashcpy(rm->peer_ref->old_sha1, peer_item->util); @@ -765,7 +767,8 @@ static int do_fetch(struct transport *transport, transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1"); if (fetch_refs(transport, ref_map)) { free_refs(ref_map); - return 1; + retcode = 1; + goto cleanup; } if (prune) { /* If --tags was specified, pretend the user gave us the canonical tags refspec */ @@ -808,7 +811,9 @@ static int do_fetch(struct transport *transport, free_refs(ref_map); } - return 0; + cleanup: + string_list_clear(&existing_refs, 1); + return retcode; } static void set_option(const char *name, const char *value) |