From 0ff3bf34cda9479d6c0d40d11ed0496329462edf Mon Sep 17 00:00:00 2001
From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 22 Mar 2009 14:49:18 +0100
Subject: [PATCH] Always print a best move when requested

Little fix merged from iPhone Glaurung.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---
 src/search.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/search.cpp b/src/search.cpp
index 64acc3a8..8d6ddb8d 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -748,6 +748,11 @@ namespace {
                   << " hashfull " << TT.full() << std::endl;
 
     // Print the best move and the ponder move to the standard output
+    if (ss[0].pv[0] == MOVE_NONE)
+    {
+        ss[0].pv[0] = rml.get_move(0);
+        ss[0].pv[1] = MOVE_NONE;
+    }
     std::cout << "bestmove " << ss[0].pv[0];
     if (ss[0].pv[1] != MOVE_NONE)
         std::cout << " ponder " << ss[0].pv[1];
@@ -1389,6 +1394,9 @@ namespace {
         }
         TT.store(pos, value_to_tt(bestValue, ply), depth, m, VALUE_TYPE_LOWER);
     }
+
+    assert(bestValue > -VALUE_INFINITE && bestValue < VALUE_INFINITE);
+
     return bestValue;
   }
 
-- 
2.39.2