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fix possible crash when trading and using containers

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This commit is contained in:
Eduardo Bart
2012-04-27 04:28:06 -03:00
parent b1e5fdc9ae
commit 7b81a0cf3b
1 changed files with 3 additions and 3 deletions
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6
src/otclient/core/game.cpp
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@@ -617,7 +617,7 @@ void Game::open(const ItemPtr& item, const ContainerPtr& previousContainer)
void Game::openParent(const ContainerPtr& container) void Game::openParent(const ContainerPtr& container)
{ {
if(!canPerformGameAction()) if(!canPerformGameAction() || !container)
return; return;
m_protocolGame->sendUpContainer(container->getId()); m_protocolGame->sendUpContainer(container->getId());
@@ -625,7 +625,7 @@ void Game::openParent(const ContainerPtr& container)
void Game::close(const ContainerPtr& container) void Game::close(const ContainerPtr& container)
{ {
if(!canPerformGameAction()) if(!canPerformGameAction() || !container)
return; return;
m_protocolGame->sendCloseContainer(container->getId()); m_protocolGame->sendCloseContainer(container->getId());
@@ -879,7 +879,7 @@ void Game::closeNpcTrade()
void Game::requestTrade(const ItemPtr& item, const CreaturePtr& creature) void Game::requestTrade(const ItemPtr& item, const CreaturePtr& creature)
{ {
if(!canPerformGameAction()) if(!canPerformGameAction() || !item || !creature)
return; return;
m_protocolGame->sendRequestTrade(item->getPosition(), item->getId(), item->getStackpos(), creature->getId()); m_protocolGame->sendRequestTrade(item->getPosition(), item->getId(), item->getStackpos(), creature->getId());
} }