From b188a4dbc92b029d904de236aac93a1769ed7b34 Mon Sep 17 00:00:00 2001
From: Norman Feske <norman.feske@genode-labs.com>
Date: Wed, 26 Dec 2018 22:06:55 +0100
Subject: [PATCH] lazy_value.h: improve handling of low steps value

Don't just clamp the speed value to a positive number but immediately
assign the destination value. This is needed in situations where the
number of steps is too low for proper acceleration and deceleration.

Issue #3096
---
 repos/demo/include/util/lazy_value.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/repos/demo/include/util/lazy_value.h b/repos/demo/include/util/lazy_value.h
index 56135689b..d086babc5 100644
--- a/repos/demo/include/util/lazy_value.h
+++ b/repos/demo/include/util/lazy_value.h
@@ -76,7 +76,10 @@ class Lazy_value
 			else
 				_speed -= _accel;
 
-			if (_speed < 1) _speed = 1;
+			if (_speed < 1) {
+				_speed = 0;
+				_curr = _dst;
+			}
 		}
 
 		operator T () const { return _curr; }