list-objects-filter-options: do not over-strbuf_init

diff --git a/list-objects-filter-options.c b/list-objects-filter-options.c
index c0e2bd6a06a27b6056364c43b003d74539fd6cad..d259bdb2c1490bf8fe3b36e61a9a982b63ab4f3c 100644 (file)
--- a/list-objects-filter-options.c
+++ b/list-objects-filter-options.c
@@ -30,7 +30,6 @@ static int gently_parse_list_objects_filter(
 
        if (filter_options->choice) {
                if (errbuf) {
-                       strbuf_init(errbuf, 0);
                        strbuf_addstr(
                                errbuf,
                                _("multiple filter-specs cannot be combined"));
@@ -71,10 +70,9 @@ static int gently_parse_list_objects_filter(
                return 0;
        }
 
-       if (errbuf) {
-               strbuf_init(errbuf, 0);
+       if (errbuf)
                strbuf_addf(errbuf, "invalid filter-spec '%s'", arg);
-       }
+
        memset(filter_options, 0, sizeof(*filter_options));
        return 1;
 }