X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=remote.c;h=4b5b90597999cb836979338d84d1c5d4748c96e7;hb=e4d1afbcf2e39a997ae90befd629ee53e444c4c9;hp=9a0397ec570f1794e0f762c2ccc6eee27f77be46;hpb=a49eb197d809d2d7efbd81d935c61e1a0caa983e;p=git.git

diff --git a/remote.c b/remote.c
index 9a0397ec5..4b5b90597 100644
--- a/remote.c
+++ b/remote.c
@@ -307,7 +307,7 @@ static void read_branches_file(struct remote *remote)
 		strbuf_addstr(&branch, "HEAD:");
 	}
 	add_url_alias(remote, p);
-	add_fetch_refspec(remote, strbuf_detach(&branch, 0));
+	add_fetch_refspec(remote, strbuf_detach(&branch, NULL));
 	/*
 	 * Cogito compatible push: push current HEAD to remote #branch
 	 * (master if missing)
@@ -318,7 +318,7 @@ static void read_branches_file(struct remote *remote)
 		strbuf_addf(&branch, ":refs/heads/%s", frag);
 	else
 		strbuf_addstr(&branch, ":refs/heads/master");
-	add_push_refspec(remote, strbuf_detach(&branch, 0));
+	add_push_refspec(remote, strbuf_detach(&branch, NULL));
 	remote->fetch_tags = 1; /* always auto-follow */
 }
 
@@ -1038,7 +1038,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
 	case 0:
 		if (!memcmp(dst_value, "refs/", 5))
 			matched_dst = make_linked_ref(dst_value, dst_tail);
-		else if((dst_guess = guess_ref(dst_value, matched_src)))
+		else if ((dst_guess = guess_ref(dst_value, matched_src)))
 			matched_dst = make_linked_ref(dst_guess, dst_tail);
 		else
 			error("unable to push to unqualified destination: %s\n"
@@ -1119,7 +1119,7 @@ int match_refs(struct ref *src, struct ref **dst,
 	int send_all = flags & MATCH_REFS_ALL;
 	int send_mirror = flags & MATCH_REFS_MIRROR;
 	int errs;
-	static const char *default_refspec[] = { ":", 0 };
+	static const char *default_refspec[] = { ":", NULL };
 	struct ref **dst_tail = tail_ref(dst);
 
 	if (!nr_refspec) {
@@ -1277,7 +1277,7 @@ struct ref *get_remote_ref(const struct ref *remote_refs, const char *name)
 
 static struct ref *get_local_ref(const char *name)
 {
-	if (!name)
+	if (!name || name[0] == '\0')
 		return NULL;
 
 	if (!prefixcmp(name, "refs/"))