From 1d80c0e3a058dcb6b0ee94e796ac258d1c61caaa Mon Sep 17 00:00:00 2001
From: Thiago de Arruda <tpadilha84@gmail.com>
Date: Mon, 16 Mar 2015 08:35:43 -0300
Subject: ui: Only call ui_flush when the busy state changes

Also add back the `ui_flush` call to `get_keystroke`. Its necessary to display
prompt messages correctly.
---
 src/nvim/misc1.c | 2 +-
 src/nvim/ui.c    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/nvim/misc1.c b/src/nvim/misc1.c
index 9c08a7c1f7..07cbc0f7c4 100644
--- a/src/nvim/misc1.c
+++ b/src/nvim/misc1.c
@@ -2364,7 +2364,7 @@ int get_keystroke(void)
 
   mapped_ctrl_c = FALSE;        /* mappings are not used here */
   for (;; ) {
-
+    ui_flush();
     /* Leave some room for check_termcode() to insert a key code into (max
      * 5 chars plus NUL).  And fix_input_buffer() can triple the number of
      * bytes. */
diff --git a/src/nvim/ui.c b/src/nvim/ui.c
index 0283e7bd62..2189021d22 100644
--- a/src/nvim/ui.c
+++ b/src/nvim/ui.c
@@ -155,16 +155,16 @@ void ui_busy_start(void)
 {
   if (!(busy++)) {
     UI_CALL(busy_start);
+    ui_flush();
   }
-  ui_flush();
 }
 
 void ui_busy_stop(void)
 {
   if (!(--busy)) {
     UI_CALL(busy_stop);
+    ui_flush();
   }
-  ui_flush();
 }
 
 
-- 
cgit