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If commands are buffered and not sent when the device is disconnected, call any completion callbacks.

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This is to guarantee that completion callbacks are always called, so if any
resource collection happens in them it'll always happen.
This commit is contained in:
Glenn Maynard 2018-11-08 16:07:45 -06:00
parent 135e3c5401
commit 4691ce5ecf
1 changed files with 13 additions and 0 deletions
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13
sdk/Windows/SMXDeviceConnection.cpp
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@ -56,6 +56,19 @@ void SMX::SMXDeviceConnection::Close()
if(m_hDevice)
CancelIo(m_hDevice->value());
// If we're being closed while a command was in progress, call its completion
// callback, so it's guaranteed to always be called.
if(m_pCurrentCommand && m_pCurrentCommand->m_pComplete)
m_pCurrentCommand->m_pComplete();
// If any commands were queued with completion callbacks, call their completion
// callbacks.
for(auto &pendingCommand: m_aPendingCommands)
{
if(pendingCommand->m_pComplete)
pendingCommand->m_pComplete();
}
m_hDevice.reset();
m_sReadBuffers.clear();
m_aPendingCommands.clear();