regex: use regexec_buf()

diff --git a/remote.c b/remote.c
index fc02698587c61d230200272ce4704403e1a6741f..a326e4e2516e2129e7a08bfc149786402ec160fb 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -455,7 +455,6 @@ static void read_config(void)
 {
        static int loaded;
        struct object_id oid;
-       const char *head_ref;
        int flag;
 
        if (loaded)
@@ -463,10 +462,12 @@ static void read_config(void)
        loaded = 1;
 
        current_branch = NULL;
-       head_ref = resolve_ref_unsafe("HEAD", 0, oid.hash, &flag);
-       if (head_ref && (flag & REF_ISSYMREF) &&
-           skip_prefix(head_ref, "refs/heads/", &head_ref)) {
-               current_branch = make_branch(head_ref, 0);
+       if (startup_info->have_repository) {
+               const char *head_ref = resolve_ref_unsafe("HEAD", 0, oid.hash, &flag);
+               if (head_ref && (flag & REF_ISSYMREF) &&
+                   skip_prefix(head_ref, "refs/heads/", &head_ref)) {
+                       current_branch = make_branch(head_ref, 0);
+               }
        }
        git_config(handle_config, NULL);
        alias_all_urls();
@@ -1659,7 +1660,7 @@ int branch_merge_matches(struct branch *branch,
        return refname_match(branch->merge[i]->src, refname);
 }
 
-__attribute((format (printf,2,3)))
+__attribute__((format (printf,2,3)))
 static const char *error_buf(struct strbuf *err, const char *fmt, ...)
 {
        if (err) {
@@ -2107,7 +2108,7 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb)
                           "Your branch and '%s' have diverged,\n"
                               "and have %d and %d different commits each, "
                               "respectively.\n",
-                          theirs),
+                          ours + theirs),
                        base, ours, theirs);
                if (advice_status_hints)
                        strbuf_addf(sb,