- for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
- if (m_logicalAddresses[iPtr])
- {
- m_busDevices[iPtr]->SetInactiveSource();
- m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
- m_busDevices[iPtr]->TransmitPhysicalAddress();
- }
- return SetActiveView();
+ CLockObject lock(m_mutex);
+ if (!m_logicalAddresses.IsEmpty())
+ {
+ bool bWasActiveSource(false);
+ for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
+ if (m_logicalAddresses[iPtr])
+ {
+ bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
+ m_busDevices[iPtr]->SetInactiveSource();
+ m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
+ if (bSendUpdate)
+ sendUpdatesTo.Set((cec_logical_address)iPtr);
+ }
+
+ bSendActiveView = bWasActiveSource && bSendUpdate;
+ bReturn = true;
+ }