Clean up outstanding object_id transforms.

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index bec46a5a92fa390222e60df451b632fb401d583b..f96834f42c9849746b64c20c84869232cbac7367 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -772,7 +772,6 @@ static int run_update_hook(struct command *cmd)
        proc.stdout_to_stderr = 1;
        proc.err = use_sideband ? -1 : 0;
        proc.argv = argv;
-       proc.env = tmp_objdir_env(tmp_objdir);
 
        code = start_command(&proc);
        if (code)
@@ -1524,7 +1523,7 @@ static void queue_commands_from_cert(struct command **tail,
 
        while (boc < eoc) {
                const char *eol = memchr(boc, '\n', eoc - boc);
-               tail = queue_command(tail, boc, eol ? eol - boc : eoc - eol);
+               tail = queue_command(tail, boc, eol ? eol - boc : eoc - boc);
                boc = eol ? eol + 1 : eoc;
        }
 }
@@ -1634,12 +1633,17 @@ static const char *parse_pack_header(struct pack_header *hdr)
 
 static const char *pack_lockfile;
 
+static void push_header_arg(struct argv_array *args, struct pack_header *hdr)
+{
+       argv_array_pushf(args, "--pack_header=%"PRIu32",%"PRIu32,
+                       ntohl(hdr->hdr_version), ntohl(hdr->hdr_entries));
+}
+
 static const char *unpack(int err_fd, struct shallow_info *si)
 {
        struct pack_header hdr;
        const char *hdr_err;
        int status;
-       char hdr_arg[38];
        struct child_process child = CHILD_PROCESS_INIT;
        int fsck_objects = (receive_fsck_objects >= 0
                            ? receive_fsck_objects
@@ -1653,9 +1657,6 @@ static const char *unpack(int err_fd, struct shallow_info *si)
                        close(err_fd);
                return hdr_err;
        }
-       snprintf(hdr_arg, sizeof(hdr_arg),
-                       "--pack_header=%"PRIu32",%"PRIu32,
-                       ntohl(hdr.hdr_version), ntohl(hdr.hdr_entries));
 
        if (si->nr_ours || si->nr_theirs) {
                alt_shallow_file = setup_temporary_shallow(si->shallow);
@@ -1679,7 +1680,8 @@ static const char *unpack(int err_fd, struct shallow_info *si)
        tmp_objdir_add_as_alternate(tmp_objdir);
 
        if (ntohl(hdr.hdr_entries) < unpack_limit) {
-               argv_array_pushl(&child.args, "unpack-objects", hdr_arg, NULL);
+               argv_array_push(&child.args, "unpack-objects");
+               push_header_arg(&child.args, &hdr);
                if (quiet)
                        argv_array_push(&child.args, "-q");
                if (fsck_objects)
@@ -1695,12 +1697,12 @@ static const char *unpack(int err_fd, struct shallow_info *si)
                if (status)
                        return "unpack-objects abnormal exit";
        } else {
-               char hostname[256];
+               char hostname[HOST_NAME_MAX + 1];
 
-               argv_array_pushl(&child.args, "index-pack",
-                                "--stdin", hdr_arg, NULL);
+               argv_array_pushl(&child.args, "index-pack", "--stdin", NULL);
+               push_header_arg(&child.args, &hdr);
 
-               if (gethostname(hostname, sizeof(hostname)))
+               if (xgethostname(hostname, sizeof(hostname)))
                        xsnprintf(hostname, sizeof(hostname), "localhost");
                argv_array_pushf(&child.args,
                                 "--keep=receive-pack %"PRIuMAX" on %s",