[PATCH] VIM: Improve performance of folders_render

[Franz Fellner]

Simply use query.count_[messages,threads] instead of actually running
the query and using the count attribute of the result set.
---
 vim/notmuch.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vim/notmuch.vim b/vim/notmuch.vim
index cb6695a..ad8b7c8 100644
--- a/vim/notmuch.vim
+++ b/vim/notmuch.vim
@@ -644,7 +644,7 @@ ruby << EOF
 					q.add_tag_exclude(t)
 				}
 				$searches << search
-				count = count_threads ? q.search_threads.count : q.search_messages.count
+				count = count_threads ? q.count_threads : q.count_messages
 				b << "%9d %-20s (%s)" % [count, name, search]
 			end
 		end
-- 
2.2.1