From 5e48b860361ae2ab15bbda596e28a98c550476bc Mon Sep 17 00:00:00 2001
From: bootleq <bootleq@gmail.com>
Date: Wed, 27 Jun 2018 09:32:26 +0800
Subject: [PATCH] Update term control code for changing cursor shape

We have OSC `50` used to change cursor shape when switching mode in Vim.

The code is known conflict with xterm, thus may break non-iTerm2 users'
terminal (if they are sharing tmux session with us). iTerm2 has
deprecated OSC `50` with replacement `1337` about 2015, this commit just
follow the change.
---
 vimrc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/vimrc b/vimrc
index ddb49fac..1ea4105a 100644
--- a/vimrc
+++ b/vimrc
@@ -104,11 +104,11 @@ autocmd VimResized * :wincmd =
 
 " Fix Cursor in TMUX
 if exists('$TMUX')
-  let &t_SI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=1\x7\<Esc>\\"
-  let &t_EI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=0\x7\<Esc>\\"
+  let &t_SI = "\<Esc>Ptmux;\<Esc>\<Esc>]1337;CursorShape=1\x7\<Esc>\\"
+  let &t_EI = "\<Esc>Ptmux;\<Esc>\<Esc>]1337;CursorShape=0\x7\<Esc>\\"
 else
-  let &t_SI = "\<Esc>]50;CursorShape=1\x7"
-  let &t_EI = "\<Esc>]50;CursorShape=0\x7"
+  let &t_SI = "\<Esc>]1337;CursorShape=1\x7"
+  let &t_EI = "\<Esc>]1337;CursorShape=0\x7"
 endif
 
 " Don't copy the contents of an overwritten selection.