X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=send-pack.c;h=f61c15c820facf936856c0af6be52a266b7e3dfd;hb=7b9b4c452c793d0f8e3ff9f0b7fe526448fc314a;hp=9f9a6e70b8789f63891c5b6e07822c546af8eec4;hpb=1301c6eb412e7c5511b952a12e42c70ad56f028b;p=git.git

diff --git a/send-pack.c b/send-pack.c
index 9f9a6e70..f61c15c8 100644
--- a/send-pack.c
+++ b/send-pack.c
@@ -126,12 +126,12 @@ static int ref_newer(const unsigned char *new_sha1,
 	/* Both new and old must be commit-ish and new is descendant of
 	 * old.  Otherwise we require --force.
 	 */
-	o = deref_tag(parse_object(old_sha1));
+	o = deref_tag(parse_object(old_sha1), NULL, 0);
 	if (!o || o->type != commit_type)
 		return 0;
 	old = (struct commit *) o;
 
-	o = deref_tag(parse_object(new_sha1));
+	o = deref_tag(parse_object(new_sha1), NULL, 0);
 	if (!o || o->type != commit_type)
 		return 0;
 	new = (struct commit *) o;
@@ -190,6 +190,12 @@ static int send_pack(int in, int out, int nr_refspec, char **refspec)
 	if (match_refs(local_refs, remote_refs, &remote_tail,
 		       nr_refspec, refspec, send_all))
 		return -1;
+
+	if (!remote_refs) {
+		fprintf(stderr, "No refs in common and none specified; doing nothing.\n");
+		return 0;
+	}
+
 	/*
 	 * Finally, tell the other end!
 	 */
@@ -273,6 +279,7 @@ int main(int argc, char **argv)
 	int fd[2], ret;
 	pid_t pid;
 
+	setup_git_directory();
 	argv++;
 	for (i = 1; i < argc; i++, argv++) {
 		char *arg = *argv;