sha1_name.c: indentation fix

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index eb878c57317f80dfc8be332683d2b1ef2a67a35b..8c9e91e78c95a4a3d581aae59d0f00bc95b2c942 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -37,6 +37,7 @@ static int prefer_ofs_delta = 1;
 static int auto_update_server_info;
 static int auto_gc = 1;
 static const char *head_name;
+static void *head_name_to_free;
 static int sent_capabilities;
 
 static enum deny_action parse_deny_action(const char *var, const char *value)
@@ -143,9 +144,9 @@ static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, vo
        return 0;
 }
 
-static void add_one_alternate_sha1(const unsigned char sha1[20], void *unused)
+static void show_one_alternate_sha1(const unsigned char sha1[20], void *unused)
 {
-       add_extra_ref(".have", sha1, 0);
+       show_ref(".have", sha1);
 }
 
 static void collect_one_alternate_ref(const struct ref *ref, void *data)
@@ -158,12 +159,11 @@ static void write_head_info(void)
 {
        struct sha1_array sa = SHA1_ARRAY_INIT;
        for_each_alternate_ref(collect_one_alternate_ref, &sa);
-       sha1_array_for_each_unique(&sa, add_one_alternate_sha1, NULL);
+       sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL);
        sha1_array_clear(&sa);
        for_each_ref(show_ref_cb, NULL);
        if (!sent_capabilities)
                show_ref("capabilities^{}", null_sha1);
-       clear_extra_refs();
 
        /* EOF */
        packet_flush(1);
@@ -589,7 +589,7 @@ static void check_aliased_update(struct command *cmd, struct string_list *list)
        int flag;
 
        strbuf_addf(&buf, "%s%s", get_git_namespace(), cmd->ref_name);
-       dst_name = resolve_ref(buf.buf, sha1, 0, &flag);
+       dst_name = resolve_ref_unsafe(buf.buf, sha1, 0, &flag);
        strbuf_release(&buf);
 
        if (!(flag & REF_ISSYMREF))
@@ -713,10 +713,8 @@ static void execute_commands(struct command *commands, const char *unpacker_erro
 
        check_aliased_updates(commands);
 
-       free((char *)head_name);
-       head_name = resolve_ref("HEAD", sha1, 0, NULL);
-       if (head_name)
-               head_name = xstrdup(head_name);
+       free(head_name_to_free);
+       head_name = head_name_to_free = resolve_refdup("HEAD", sha1, 0, NULL);
 
        for (cmd = commands; cmd; cmd = cmd->next)
                if (!cmd->skip_update)