From 8037c0147c38cc4c66f81e7cb7a749a7a4e5b7a1 Mon Sep 17 00:00:00 2001
From: Jean-loup Gailly <jloup@gailly.net>
Date: Tue, 7 Dec 2010 21:16:38 +0100
Subject: [PATCH] TD_GAMES: Do not crash when pondering is enabled (fix
 95e09d4)

---
 uct/walk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/uct/walk.c b/uct/walk.c
index 3d80bc7..1169484 100644
--- a/uct/walk.c
+++ b/uct/walk.c
@@ -506,7 +506,7 @@ int
 uct_playouts(struct uct *u, struct board *b, enum stone color, struct tree *t, struct time_info *ti)
 {
 	int i;
-	if (ti->dim == TD_GAMES) {
+	if (ti && ti->dim == TD_GAMES) {
 		for (i = 0; t->root->u.playouts <= ti->len.games; i++)
 			uct_playout(u, b, color, t);
 	} else {
-- 
2.11.4.GIT