From 80810e4951f9447fd2b92faf56d01b60e6abd1a3 Mon Sep 17 00:00:00 2001
From: Joona Kiiski <joona.kiiski@gmail.com>
Date: Mon, 22 Feb 2010 15:42:12 +0200
Subject: [PATCH] Fix crash in debug mode

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---
 src/search.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/search.cpp b/src/search.cpp
index 974267a6..ab9bcca3 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -2819,7 +2819,9 @@ namespace {
     assert(p.is_ok());
     assert(sstck != NULL);
     assert(ply >= 0 && ply < PLY_MAX);
-    assert(*bestValue >= -VALUE_INFINITE && *bestValue <= *alpha);
+    assert(*bestValue >= -VALUE_INFINITE);
+    assert(   ( pvNode && *bestValue <= *alpha)
+           || (!pvNode && *bestValue <   beta ));
     assert(!pvNode || *alpha < beta);
     assert(beta <= VALUE_INFINITE);
     assert(depth > Depth(0));
-- 
2.39.2