Исправил ошибку с использованием функции conf->findNode(),

extensions/ModbusMaster/MBExchange.cc

@@ -2218,7 +2218,11 @@ std::ostream& operator<<( std::ostream& os, const MBExchange::RSProperty& p )
 // -----------------------------------------------------------------------------
 void MBExchange::initDeviceList()
 {
-	xmlNode* respNode = conf->findNode(cnode,"DeviceList");
+	xmlNode* respNode = 0;
+	UniXML* xml = conf->getConfXML();
+	if( xml )
+		respNode = xml->extFindNode(cnode,1,1,"DeviceList");
+
 	if( respNode )
 	{
 		UniXML_iterator it1(respNode);

extensions/ModbusSlave/MBSlave.cc

@@ -194,7 +194,11 @@ prefix(prefix)
 
 
 	// build file list...
-	xmlNode* fnode = conf->findNode(cnode,"filelist");
+	xmlNode* fnode = 0;
+	UniXML* xml = conf->getConfXML();
+	if( xml )
+		fnode = xml->extFindNode(cnode,1,1,"filelist");
+
 	if( fnode )
 	{
 		UniXML_iterator fit(fnode);

extensions/SharedMemory/SharedMemory.cc

@@ -673,7 +673,14 @@ void SharedMemory::buildHistoryList( xmlNode* cnode )
 	if( dlog.debugging(Debug::INFO) )
 		dlog[Debug::INFO] << myname << "(buildHistoryList): ..."  << endl;
 
-	xmlNode* n = conf->findNode(cnode,"History");
+	UniXML* xml = conf->getConfXML();
+	if( !xml )
+	{
+		dlog[Debug::WARN] << myname << "(buildHistoryList): xml=NULL?!" << endl;
+		return;
+	}
+	
+	xmlNode* n = xml->extFindNode(cnode,1,1,"History","");
 	if( !n )
 	{
 		dlog[Debug::WARN] << myname << "(buildHistoryList): <History> not found. ignore..." << endl;