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Revert "Fix a race on Limits::ponder"

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This reverts commit 5410424e3d.

After the commit pondering is broken, so revert for now. I will
resubmit with a proper fix.

The issue is mine, Joost original code is correct.

No functional change.
This commit is contained in:
Marco Costalba
2017-08-10 10:57:28 -07:00
parent 5410424e3d
commit 44236f4ed9
5 changed files with 11 additions and 10 deletions
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6
src/search.cpp
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@@ -277,7 +277,7 @@ void MainThread::search() {
// the UCI protocol states that we shouldn't print the best move before the
// GUI sends a "stop" or "ponderhit" command. We therefore simply wait here
// until the GUI sends one of those commands (which also raises Threads.stop).
if (!Threads.stop && (Threads.ponder || Limits.infinite))
if (!Threads.stop && (Limits.ponder || Limits.infinite))
{
Threads.stopOnPonderhit = true;
wait(Threads.stop);
@@ -499,7 +499,7 @@ void Thread::search() {
{
// If we are allowed to ponder do not stop the search now but
// keep pondering until the GUI sends "ponderhit" or "stop".
if (Threads.ponder)
if (Limits.ponder)
Threads.stopOnPonderhit = true;
else
Threads.stop = true;
@@ -1489,7 +1489,7 @@ moves_loop: // When in check search starts from here
}
// An engine may not stop pondering until told so by the GUI
if (Threads.ponder)
if (Limits.ponder)
return;
if ( (Limits.use_time_management() && elapsed > Time.maximum() - 10)