wt-status: don't skip a magical number of characters blindly

Use the variable branch_name, which already has "refs/heads/" removed,
instead of blindly advancing in the ->branch string by 11 bytes.  This
is safer and less magical.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/wt-status.c b/wt-status.c
index 0e4a04e695f63b99d691ad38863e2a5e85a65e76..ca6811118cbfdf1c1cdb8a46c95156080cb202f2 100644 (file)
--- a/wt-status.c
+++ b/wt-status.c
@@ -1533,7 +1533,7 @@ static void wt_shortstatus_print_tracking(struct wt_status *s)
        if (starts_with(branch_name, "refs/heads/"))
                branch_name += 11;
 
-       branch = branch_get(s->branch + 11);
+       branch = branch_get(branch_name);
 
        color_fprintf(s->fp, branch_color_local, "%s", branch_name);