From f219657453271f19519148d76536879bec044534 Mon Sep 17 00:00:00 2001
From: James McCoy <jamessan@jamessan.com>
Date: Sat, 29 Apr 2017 21:29:44 -0400
Subject: vim-patch:7.4.2263

Problem:    :filter does not work for many commands.  Can only get matching
            messages.
Solution:   Make :filter work for :command, :map, :list, :number and :print.
            Make ":filter!" show non-matching lines.

https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
---
 src/nvim/ex_cmds.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/nvim/ex_cmds.c')

diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c
index 772527532e..1b2eb774c9 100644
--- a/src/nvim/ex_cmds.c
+++ b/src/nvim/ex_cmds.c
@@ -1490,6 +1490,11 @@ void print_line(linenr_T lnum, int use_number, int list)
 {
   int save_silent = silent_mode;
 
+  // apply :filter /pat/
+  if (message_filtered(ml_get(lnum))) {
+    return;
+  }
+
   msg_start();
   silent_mode = FALSE;
   info_message = TRUE;          /* use mch_msg(), not mch_errmsg() */
-- 
cgit