completion: support excluding refs

diff --git a/http-backend.c b/http-backend.c
index 501bf797c0658e33aa8215562c44f0dec9eea75e..214881459d828101fa0927321c5a8facb3a540f0 100644 (file)
--- a/http-backend.c
+++ b/http-backend.c
@@ -92,7 +92,7 @@ static void hdr_int(const char *name, uintmax_t value)
 
 static void hdr_date(const char *name, unsigned long when)
 {
-       const char *value = show_date(when, 0, DATE_RFC2822);
+       const char *value = show_date(when, 0, DATE_MODE(RFC2822));
        hdr_str(name, value);
 }
 
@@ -164,7 +164,7 @@ static void send_strbuf(const char *type, struct strbuf *buf)
 
 static void send_local_file(const char *the_type, const char *name)
 {
-       const char *p = git_path("%s", name);
+       char *p = git_pathdup("%s", name);
        size_t buf_alloc = 8192;
        char *buf = xmalloc(buf_alloc);
        int fd;
@@ -191,6 +191,7 @@ static void send_local_file(const char *the_type, const char *name)
        }
        close(fd);
        free(buf);
+       free(p);
 }
 
 static void get_text_file(char *name)
@@ -435,7 +436,7 @@ static int show_text_ref(const char *name, const struct object_id *oid,
                o = deref_tag(o, name, 0);
                if (!o)
                        return 0;
-               strbuf_addf(buf, "%s\t%s^{}\n", sha1_to_hex(o->sha1),
+               strbuf_addf(buf, "%s\t%s^{}\n", oid_to_hex(&o->oid),
                            name_nons);
        }
        return 0;
@@ -483,9 +484,9 @@ static int show_head_ref(const char *refname, const struct object_id *oid,
                const char *target = resolve_ref_unsafe(refname,
                                                        RESOLVE_REF_READING,
                                                        unused.hash, NULL);
-               const char *target_nons = strip_namespace(target);
 
-               strbuf_addf(buf, "ref: %s\n", target_nons);
+               if (target)
+                       strbuf_addf(buf, "ref: %s\n", strip_namespace(target));
        } else {
                strbuf_addf(buf, "%s\n", oid_to_hex(oid));
        }