grep: move logic to compile header pattern into a separate helper

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 1b67f5fda55896635e91852657259b47e722c889..7a5314415312e4c0e6e17e5a8934099d3d1274c4 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -675,10 +675,12 @@ static int do_fetch(struct transport *transport,
 
        for_each_ref(add_existing, &existing_refs);
 
-       if (transport->remote->fetch_tags == 2 && tags != TAGS_UNSET)
-               tags = TAGS_SET;
-       if (transport->remote->fetch_tags == -1)
-               tags = TAGS_UNSET;
+       if (tags == TAGS_DEFAULT) {
+               if (transport->remote->fetch_tags == 2)
+                       tags = TAGS_SET;
+               if (transport->remote->fetch_tags == -1)
+                       tags = TAGS_UNSET;
+       }
 
        if (!transport->get_refs_list || !transport->fetch)
                die("Don't know how to fetch from %s", transport->url);