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Set do_sleep out of lock protection

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Fixes a not so rare crash (once every 100 games)
newly introduced. Unfortunatly I am still not
able to figure out why :-(

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2012-03-27 18:47:41 +01:00
parent 4124c94583
commit 22e294e044
1 changed files with 2 additions and 1 deletions
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3
src/thread.cpp
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@@ -137,7 +137,6 @@ void Thread::main_loop() {
void Thread::wake_up() { void Thread::wake_up() {
lock_grab(sleepLock); lock_grab(sleepLock);
do_sleep = false;
cond_signal(sleepCond); cond_signal(sleepCond);
lock_release(sleepLock); lock_release(sleepLock);
} }
@@ -257,6 +256,7 @@ void ThreadsManager::wake_up() const {
for (int i = 0; i < size(); i++) for (int i = 0; i < size(); i++)
{ {
threads[i]->maxPly = 0; threads[i]->maxPly = 0;
threads[i]->do_sleep = false;
if (!useSleepingThreads) if (!useSleepingThreads)
threads[i]->wake_up(); threads[i]->wake_up();
@@ -442,5 +442,6 @@ void ThreadsManager::start_searching(const Position& pos, const LimitsType& limi
if (searchMoves.empty() || searchMoves.count(ml.move())) if (searchMoves.empty() || searchMoves.count(ml.move()))
RootMoves.push_back(RootMove(ml.move())); RootMoves.push_back(RootMove(ml.move()));
threads[0]->do_sleep = false;
threads[0]->wake_up(); threads[0]->wake_up();
} }