Inifinite loop at startup fixed

pom.xml

@@ -8,7 +8,7 @@
    </parent>
   <groupId>fr.soleil.device</groupId>
    <artifactId>KeithleyDMM6500-${aol}-${mode}</artifactId>
-   <version>1.0.1</version>
+   <version>1.0.2</version>
    <packaging>nar</packaging>
    <name>KeithleyDMM6500</name>
    <description>KeithleyDMM6500 device</description>

src/KeithleyDMM6500.cpp

@@ -180,17 +180,18 @@ void KeithleyDMM6500::init_device()
   //- instanciate and start thread
   try
   {
-    m_task = new KeithleyManager( this,
-                            communicationLinkName,
-                            configuration);
-    //- configure Keithley first
-    m_task->configure();
+    if (!communicationLinkName.empty() )
+    {
+      m_task = new KeithleyManager( this,
+                              communicationLinkName,
+                              configuration);
 
-    //- start thread
-    m_task->go();
+      //- start thread
+      m_task->go();
 
-    //- update mode
-    m_task->get_mode();
+      //- update mode
+      m_task->get_mode();
+    }
   }
   catch(...)
   {
@@ -386,14 +387,22 @@ Tango::DevState KeithleyDMM6500::dev_state()
 	
 	Tango::DevState	argout = Tango::UNKNOWN; // replace by your own algorithm
 	//	Add your own code
-  if (m_task)
+  if ( communicationLinkName.empty() )
   {
-    argout = m_task->get_state_status(m_status);
+    argout   = Tango::FAULT;
+    m_status = "CommunicationLinkName property is not defined!";
   }
-  else
+  else 
   {
-    argout = Tango::FAULT;
-    m_status += "Device initialization failed : no task!";
+    if (m_task)
+    {
+      argout = m_task->get_state_status(m_status);
+    }
+    else
+    {
+      argout = Tango::FAULT;
+      m_status += "Device initialization failed : no task!";
+    }
   }
   set_status(m_status.c_str());