notmuch-mutt: do not clear search cache Maildir when nothing is found

The previous results might be useful to the user but
an empty directory definitely isn't useful.

diff --git a/contrib/notmuch-mutt/notmuch-mutt b/contrib/notmuch-mutt/notmuch-mutt
index 0f7379acdca85852821c858300f691c04912e614..875fd032d522a8aaa3ca77178af4109c4e1d7406 100755 (executable)
--- a/contrib/notmuch-mutt/notmuch-mutt
+++ b/contrib/notmuch-mutt/notmuch-mutt
@@ -120,7 +120,6 @@ sub thread_action($$@) {
 
     my $mid = get_message_id();
     if (! defined $mid) {
-       empty_search_cache_maildir($results_dir);
        die "notmuch-mutt: cannot find Message-Id, abort.\n";
     }