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* new file lib/UnlockGuard.h — unlock_guard is for unlocking a mutex for the scope time (RAII)

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* all lock/unlock and unlock/lock pairs are done by RAII guards now
* fixed two possible crashes at the end of battle when last stack was killed by spell. That should fix #749 and #752.
* fixed a very nasty race condition, eliminating possible deadlock at the start of battle when human hero has tactics
* fixed #422
This commit is contained in:
Michał W. Urbańczyk
2012-02-19 21:03:43 +00:00
parent b35636d5e9
commit e4dc00abac
18 changed files with 239 additions and 131 deletions
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6
lib/CGameState.cpp
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@ -73,11 +73,9 @@ public:
void applyOnGS(CGameState *gs, void *pack) const
{
T *ptr = static_cast<T*>(pack);
gs->mx->lock();
// while(!gs->mx->try_lock())
// boost::this_thread::sleep(boost::posix_time::milliseconds(1)); //give other threads time to finish
boost::unique_lock<boost::shared_mutex> lock(*gs->mx);
ptr->applyGs(gs);
gs->mx->unlock();
}
};