pack-objects: make generated packfile read-only

diff --git a/server-info.c b/server-info.c
index fdfe05a2daeeb9253b6fb6a15518aba967821cb2..f9be5a7f60c1cc5208e7c91367ecb28014106f18 100644 (file)
--- a/server-info.c
+++ b/server-info.c
@@ -7,12 +7,14 @@
 /* refs */
 static FILE *info_ref_fp;
 
-static int add_info_ref(const char *path, const unsigned char *sha1)
+static int add_info_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
 {
        struct object *o = parse_object(sha1);
+       if (!o)
+               return -1;
 
        fprintf(info_ref_fp, "%s        %s\n", sha1_to_hex(sha1), path);
-       if (o->type == TYPE_TAG) {
+       if (o->type == OBJ_TAG) {
                o = deref_tag(o, path, 0);
                if (o)
                        fprintf(info_ref_fp, "%s        %s^{}\n",
@@ -23,7 +25,7 @@ static int add_info_ref(const char *path, const unsigned char *sha1)
 
 static int update_info_refs(int force)
 {
-       char *path0 = strdup(git_path("info/refs"));
+       char *path0 = xstrdup(git_path("info/refs"));
        int len = strlen(path0);
        char *path1 = xmalloc(len + 2);
 
@@ -34,7 +36,7 @@ static int update_info_refs(int force)
        info_ref_fp = fopen(path1, "w");
        if (!info_ref_fp)
                return error("unable to update %s", path0);
-       for_each_ref(add_info_ref);
+       for_each_ref(add_info_ref, NULL);
        fclose(info_ref_fp);
        rename(path1, path0);
        free(path0);