process_{tree,blob}: show objects without buffering

diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c
index 273239af3be61736ee4ff484d628950c4de7311a..22a57121a8cd58c43008e46fec4a4b8348310724 100644 (file)
--- a/builtin-fetch-pack.c
+++ b/builtin-fetch-pack.c
@@ -609,7 +609,7 @@ static struct ref *do_fetch_pack(int fd[2],
                        fprintf(stderr, "warning: no common commits\n");
 
        if (get_pack(fd, pack_lockfile))
-               die("git-fetch-pack: fetch failed.");
+               die("git fetch-pack: fetch failed.");
 
  all_done:
        return ref;
@@ -750,7 +750,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
        if (!ret && nr_heads) {
                /* If the heads to pull were given, we should have
                 * consumed all of them by matching the remote.
-                * Otherwise, 'git-fetch remote no-such-ref' would
+                * Otherwise, 'git fetch remote no-such-ref' would
                 * silently succeed without issuing an error.
                 */
                for (i = 0; i < nr_heads; i++)
@@ -780,7 +780,8 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args,
        struct ref *ref_cpy;
 
        fetch_pack_setup();
-       memcpy(&args, my_args, sizeof(args));
+       if (&args != my_args)
+               memcpy(&args, my_args, sizeof(args));
        if (args.depth > 0) {
                if (stat(git_path("shallow"), &st))
                        st.st_mtime = 0;
@@ -813,7 +814,8 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args,
                          )
                        die("shallow file was changed during fetch");
 
-               fd = hold_lock_file_for_update(&lock, shallow, 1);
+               fd = hold_lock_file_for_update(&lock, shallow,
+                                              LOCK_DIE_ON_ERROR);
                if (!write_shallow_commits(fd, 0)) {
                        unlink(shallow);
                        rollback_lock_file(&lock);