Fix reading vendor names for Paulmann and Paul Neuhaus lights
@@ -5140,7 +5140,7 @@ bool DeRestPluginPrivate::processZclAttributes(LightNode *lightNode)
if (lightNode->mustRead(READ_VENDOR_NAME) && tNow > lightNode->nextReadTime(READ_VENDOR_NAME))
{
- if (!lightNode->manufacturer().isEmpty())
+ if (!lightNode->manufacturer().isEmpty() && lightNode->manufacturer() != QLatin1String("Unknown"))
{
lightNode->clearRead(READ_VENDOR_NAME);
processed++;
