From 40a24638a8e9186646fab1155c1f62e1be35d32e Mon Sep 17 00:00:00 2001
From: "p.kosyh" <p.kosyh@gmail.com>
Date: Thu, 21 Jan 2010 13:55:01 +0000
Subject: [PATCH] segfault fix

---
 src/sdl-instead/game.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/sdl-instead/game.c b/src/sdl-instead/game.c
index a7c1522..77d023a 100644
--- a/src/sdl-instead/game.c
+++ b/src/sdl-instead/game.c
@@ -1534,7 +1534,7 @@ int game_highlight(int x, int y, int on)
 	static struct el *oel = NULL;
 	static xref_t 	 hxref = NULL;
 	xref_t		 xref = NULL;
-	if (on) {
+	if (on == 1) {
 		xref = look_xref(x, y, &elem);
 		if (xref && opt_hl && !xref_get_active(xref)) {
 			xref_set_active(xref, 1);
@@ -1545,7 +1545,8 @@ int game_highlight(int x, int y, int on)
 	if (hxref != xref && oel) {
 		if (hxref != use_xref && xref_get_active(hxref)) {
 			xref_set_active(hxref, 0);
-			game_xref_update(hxref, oel->x, oel->y);
+			if (on != -1)
+				game_xref_update(hxref, oel->x, oel->y);
 		}
 		hxref = NULL;
 	}
@@ -1558,6 +1559,8 @@ void mouse_reset(int hl)
 {
 	if (hl)
 		game_highlight(-1, -1, 0);
+	else
+		game_highlight(-1, -1, -1);
 	disable_use();
 	motion_mode = 0;
 	old_xref = old_el = NULL;