From 7ea81fe443369382b3ec8c9cfb5a80bcbcbe40bd Mon Sep 17 00:00:00 2001
From: Tommy Allen <tommy@esdf.io>
Date: Sun, 26 Feb 2017 04:21:44 -0500
Subject: [PATCH] terminal: Don't redraw the entire screen when resizing
 (#6167)

---
 src/nvim/window.c                                  | 3 +--
 test/functional/terminal/mouse_spec.lua            | 2 +-
 test/functional/terminal/window_split_tab_spec.lua | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/nvim/window.c b/src/nvim/window.c
index 28269e8889..73a60b2e04 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -4848,7 +4848,7 @@ void scroll_to_fraction(win_T *wp, int prev_height)
 
   if (wp->w_buffer->terminal) {
     terminal_resize(wp->w_buffer->terminal, 0, wp->w_height);
-    redraw_win_later(wp, CLEAR);
+    redraw_win_later(wp, NOT_VALID);
   }
 }
 
@@ -4872,7 +4872,6 @@ void win_new_width(win_T *wp, int width)
     if (wp->w_height != 0) {
       terminal_resize(wp->w_buffer->terminal, wp->w_width, 0);
     }
-    redraw_win_later(wp, CLEAR);
   }
 }
 
diff --git a/test/functional/terminal/mouse_spec.lua b/test/functional/terminal/mouse_spec.lua
index ecb0b2beb0..da7e1c36db 100644
--- a/test/functional/terminal/mouse_spec.lua
+++ b/test/functional/terminal/mouse_spec.lua
@@ -117,7 +117,7 @@ describe('terminal mouse', function()
           rows: 5, cols: 25        |rows: 5, cols: 25       |
           {2:^ }                        |{2: }                       |
           ==========                ==========              |
-                                                            |
+          :vsp                                              |
         ]])
         feed(':enew | set number<cr>')
         screen:expect([[
diff --git a/test/functional/terminal/window_split_tab_spec.lua b/test/functional/terminal/window_split_tab_spec.lua
index 6951b84a69..ed8a63559a 100644
--- a/test/functional/terminal/window_split_tab_spec.lua
+++ b/test/functional/terminal/window_split_tab_spec.lua
@@ -37,7 +37,7 @@ describe('terminal', function()
       {4:~                                                 }|
       {4:~                                                 }|
       ==========                                        |
-                                                        |
+      :2split                                           |
     ]])
     execute('wincmd p')
     screen:expect([[