X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2Fdevices%2FCECBusDevice.cpp;h=fc85d38f6f0c89854e1addc495156babbb9ff730;hb=006b76b92c05b0f387575962b2851f2ba4a4b569;hp=2aa29c1d31c2f09818a4833ab100280f2c71ece5;hpb=ef5836621411aa39169f9c8c2fc8a7f3038dbb15;p=deb_libcec.git

diff --git a/src/lib/devices/CECBusDevice.cpp b/src/lib/devices/CECBusDevice.cpp
index 2aa29c1..fc85d38 100644
--- a/src/lib/devices/CECBusDevice.cpp
+++ b/src/lib/devices/CECBusDevice.cpp
@@ -582,7 +582,10 @@ void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus)
 
 bool CCECBusDevice::ReplaceHandler(bool bActivateSource /* = true */)
 {
-  CLockObject lock(m_mutex);
+  CTryLockObject lock(m_mutex);
+  if (!lock.IsLocked())
+    return false;
+
   CLockObject handlerLock(m_handlerMutex);
 
   if (m_vendor != m_handler->GetVendorId())