From: Gary Linscott <glinscott@gmail.com>
Date: Mon, 24 Nov 2014 00:49:53 +0000 (+0800)
Subject: Fix pondering
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=7ad59d9ac9cbeae8b95843a720a53c99bb1f0d3b;hp=48127fe5d35b01c1cd1ffb8657ed73dfe5730da3

Fix pondering

The UCI specification states that an engine can never exit the search
while pondering.

No functional change.

Resolves #118
---

diff --git a/src/search.cpp b/src/search.cpp
index e2cf76b8..9f278623 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1533,7 +1533,11 @@ void check_time() {
       dbg_print();
   }
 
-  if (Limits.use_time_management() && !Limits.ponder)
+  // An engine may not stop pondering until told so by the GUI
+  if (Limits.ponder)
+      return;
+
+  if (Limits.use_time_management())
   {
       bool stillAtFirstMove =    Signals.firstRootMove
                              && !Signals.failedLowAtRoot