From 6f17f412bad6447520dd3487aa5235887cb1fd19 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Fri, 25 Nov 2016 14:05:37 +0900
Subject: [PATCH] Workaround for rendering glitch in case of short-lived input
 process

    : | fzf --preview 'echo foo'
---
 src/tui/ncurses.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/tui/ncurses.go b/src/tui/ncurses.go
index dd2bc90a..051a042c 100644
--- a/src/tui/ncurses.go
+++ b/src/tui/ncurses.go
@@ -130,6 +130,13 @@ func Init(theme *ColorTheme, black bool, mouse bool) {
 	} else {
 		_colorFn = attrMono
 	}
+
+	C.nodelay(C.stdscr, true)
+	ch := C.getch()
+	if ch != C.ERR {
+		C.ungetch(ch)
+	}
+	C.nodelay(C.stdscr, false)
 }
 
 func initPairs(theme *ColorTheme) {