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Improve CFileDvdRequest::PostCancelRequest 

Do nothing if either m_complete or m_cancel is set, avoiding waiting for the mutex for no reason.
This commit is contained in:
Henrique Gemignani Passos Lima 2021-04-03 19:59:50 +03:00
parent b5378e9361
commit eed6022a15
1 changed files with 3 additions and 0 deletions
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3
Runtime/CDvdFile.cpp
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@ -28,6 +28,9 @@ public:
} }
bool IsComplete() override { return m_complete.load(); } bool IsComplete() override { return m_complete.load(); }
void PostCancelRequest() override { void PostCancelRequest() override {
if (m_complete.load() || m_cancel.load()) {
return;
}
std::unique_lock waitlk{CDvdFile::m_WaitMutex}; std::unique_lock waitlk{CDvdFile::m_WaitMutex};
m_cancel.store(true); m_cancel.store(true);
} }