mark_parents_uninteresting(): avoid most allocation

diff --git a/fetch-pack.c b/fetch-pack.c
index 3c5f0640775bfaf270c6c9bcc38f0b31e08ea368..1d6117565c2067460efc50aa4e6ca2ecb167a976 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -261,8 +261,8 @@ static enum ack_type get_ack(int fd, struct object_id *result_oid)
        char *line = packet_read_line(fd, &len);
        const char *arg;
 
-       if (!len)
-               die(_("git fetch-pack: expected ACK/NAK, got EOF"));
+       if (!line)
+               die(_("git fetch-pack: expected ACK/NAK, got a flush packet"));
        if (!strcmp(line, "NAK"))
                return NAK;
        if (skip_prefix(line, "ACK ", &arg)) {
@@ -717,6 +717,7 @@ static int everything_local(struct fetch_pack_args *args,
 {
        struct ref *ref;
        int retval;
+       int old_save_commit_buffer = save_commit_buffer;
        timestamp_t cutoff = 0;
 
        save_commit_buffer = 0;
@@ -724,7 +725,8 @@ static int everything_local(struct fetch_pack_args *args,
        for (ref = *refs; ref; ref = ref->next) {
                struct object *o;
 
-               if (!has_object_file(&ref->old_oid))
+               if (!has_object_file_with_flags(&ref->old_oid,
+                                               OBJECT_INFO_QUICK))
                        continue;
 
                o = parse_object(&ref->old_oid);
@@ -786,6 +788,9 @@ static int everything_local(struct fetch_pack_args *args,
                print_verbose(args, _("already have %s (%s)"), oid_to_hex(remote),
                              ref->name);
        }
+
+       save_commit_buffer = old_save_commit_buffer;
+
        return retval;
 }
 
@@ -881,8 +886,17 @@ static int get_pack(struct fetch_pack_args *args,
            ? fetch_fsck_objects
            : transfer_fsck_objects >= 0
            ? transfer_fsck_objects
-           : 0)
-               argv_array_push(&cmd.args, "--strict");
+           : 0) {
+               if (args->from_promisor)
+                       /*
+                        * We cannot use --strict in index-pack because it
+                        * checks both broken objects and links, but we only
+                        * want to check for broken objects.
+                        */
+                       argv_array_push(&cmd.args, "--fsck-objects");
+               else
+                       argv_array_push(&cmd.args, "--strict");
+       }
 
        cmd.in = demux.out;
        cmd.git_cmd = 1;