restrict the patch filtering

diff --git a/builtin-branch.c b/builtin-branch.c
index d3718496553078dfb4ceac2413c758457e102592..06d8a8ce0432134f994aa30ac4133baf4ba7fef5 100644 (file)
--- a/builtin-branch.c
+++ b/builtin-branch.c
@@ -289,12 +289,13 @@ static void print_ref_list(int kinds, int detached, int verbose, int abbrev)
        detached = (detached && (kinds & REF_LOCAL_BRANCH));
        if (detached) {
                struct ref_item item;
-               item.name = "(no branch)";
+               item.name = xstrdup("(no branch)");
                item.kind = REF_LOCAL_BRANCH;
                hashcpy(item.sha1, head_sha1);
                if (strlen(item.name) > ref_list.maxwidth)
                              ref_list.maxwidth = strlen(item.name);
                print_ref_item(&item, ref_list.maxwidth, verbose, abbrev, 1);
+               free(item.name);
        }
 
        for (i = 0; i < ref_list.index; i++) {