From: Marco Costalba <mcostalba@gmail.com>
Date: Thu, 30 Dec 2010 15:18:22 +0000 (+0100)
Subject: Leave threads go to sleep when waiting for a ponderhit
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=3835f49aa10af094642d94b1765183c8bffd561b;p=fairystockfish.git

Leave threads go to sleep when waiting for a ponderhit

No need to heat up CPU in this case ;-)

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---

diff --git a/src/search.cpp b/src/search.cpp
index 6aef617..1b98627 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -499,14 +499,6 @@ bool think(Position& pos, bool infinite, bool ponder, int time[], int increment[
        << " nps " << nps(pos)
        << " time " << current_search_time() << endl;
 
-  // If we are pondering or in infinite search, we shouldn't print the
-  // best move before we are told to do so.
-  if (!AbortSearch && (PonderSearch || InfiniteSearch))
-      wait_for_stop_or_ponderhit();
-
-  // Could be both MOVE_NONE when searching on a stalemate position
-  cout << "bestmove " << bestMove << " ponder " << ponderMove << endl;
-
   if (UseLogFile)
   {
       if (dbg_show_mean)
@@ -532,6 +524,14 @@ bool think(Position& pos, bool infinite, bool ponder, int time[], int increment[
   // This makes all the threads to go to sleep
   ThreadsMgr.set_active_threads(1);
 
+  // If we are pondering or in infinite search, we shouldn't print the
+  // best move before we are told to do so.
+  if (!AbortSearch && (PonderSearch || InfiniteSearch))
+      wait_for_stop_or_ponderhit();
+
+  // Could be both MOVE_NONE when searching on a stalemate position
+  cout << "bestmove " << bestMove << " ponder " << ponderMove << endl;
+
   return !Quit;
 }