From 14dfacdb5f3d2849526ce06ad5a143ba23eda378 Mon Sep 17 00:00:00 2001
From: Timo Sirainen <cras@irssi.org>
Date: Sun, 3 Dec 2000 04:44:36 +0000
Subject: [PATCH] Don't redraw screen when trying to scroll up at the start of
 scrollback

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@938 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 src/fe-text/gui-windows.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fe-text/gui-windows.c b/src/fe-text/gui-windows.c
index 34c6c719..02f225b8 100644
--- a/src/fe-text/gui-windows.c
+++ b/src/fe-text/gui-windows.c
@@ -645,7 +645,7 @@ void gui_window_scroll(WINDOW_REC *window, int lines)
 	gui = WINDOW_GUI(window);
 
 	if (lines < 0) {
-		if (gui->startline == NULL)
+		if (gui->startline == NULL || gui->startline->prev == NULL)
 			return;
 		gui_window_scroll_up(gui, -lines);
 	} else {