X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Finput%2Ftouchscreen.cpp;h=c4de688a76d32efddcf3905f7a4bdeded22e204b;hb=69aaca13ae0949acf12056e390cbd1009a8487b2;hp=95fd272200b03802e43d517f01af99ca1ec49831;hpb=1d7113259625a91f5f6d2f53365aad22ae744689;p=libs%2Fgui.git

diff --git a/source/input/touchscreen.cpp b/source/input/touchscreen.cpp
index 95fd272..c4de688 100644
--- a/source/input/touchscreen.cpp
+++ b/source/input/touchscreen.cpp
@@ -8,6 +8,9 @@ namespace Input {
 Touchscreen::Touchscreen(Graphics::Window &w):
 	window(w)
 {
+	if(!is_available())
+		throw device_not_available("Touchscreen");
+
 	name = "Touchscreen";
 
 	window.set_touch_input(true);
@@ -72,7 +75,7 @@ void Touchscreen::touch_move(unsigned id, float x, float y)
 void Touchscreen::touch_up(unsigned id)
 {
 	unsigned i = map_point_id(id);
-	set_button_state(i, true, false);
+	set_button_state(i, false, true);
 	active_points[i] = UNUSED;
 }