fix multi_ack.
[git/git.git] / upload-pack.c
index 686445e..c5eff21 100644 (file)
@@ -212,11 +212,15 @@ static int receive_needs(void)
 
 static int send_ref(const char *refname, const unsigned char *sha1)
 {
-       static char *capabilities = "\0multi_ack";
+       static char *capabilities = "multi_ack";
        struct object *o = parse_object(sha1);
 
-       packet_write(1, "%s %s%s\n", sha1_to_hex(sha1), refname, capabilities);
-       capabilities = "";
+       if (capabilities)
+               packet_write(1, "%s %s%c%s\n", sha1_to_hex(sha1), refname,
+                       0, capabilities);
+       else
+               packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname);
+       capabilities = NULL;
        if (!(o->flags & OUR_REF)) {
                o->flags |= OUR_REF;
                nr_our_refs++;