1 files changed, 11 insertions, 3 deletions

diff --git a/noncore/settings/networksettings2/lancard/lancardrun.cpp b/noncore/settings/networksettings2/lancard/lancardrun.cpp
index b3b592b..951756d 100644
--- a/noncore/settings/networksettings2/lancard/lancardrun.cpp
+++ b/noncore/settings/networksettings2/lancard/lancardrun.cpp
@@ -15,49 +15,58 @@ void LanCardRun::detectState( NodeCollection * NC ) {
 
     QFile F( S );
 
     if( F.open( IO_ReadOnly ) ) {
       // could open file -> read interface and assign
       QString X;
       QTextStream TS(&F);
       X = TS.readLine();
       // find interface
       if( handlesInterface( X ) ) {
         for( QDictIterator<InterfaceInfo> It(Sys.interfaces());
              It.current();
              ++It ) {
           Run = It.current();
           if( X == Run->Name ) {
             Run->assignNode( netNode() );
             assignInterface( Run );
             NC->setCurrentState( IsUp );
             return;
           }
         }
       }
     } 
 
-    // we are certainly not UP
+    if( ( Run = assignedInterface() ) ) {
+      // we already have an interface assigned -> still present ?
+      if( ! Run->IsUp ) {
+        // usb is still free -> keep assignment
+        NC->setCurrentState( Available );
+        return;
+      } // else interface is up but NOT us -> some other profile
+    }
+
+    // nothing (valid) assigned to us
     assignInterface( 0 );
 
     // find possible interface
     for( QDictIterator<InterfaceInfo> It(Sys.interfaces());
          It.current();
          ++It ) {
       Run = It.current();
       if( handlesInterface( Run->Name ) &&
           Run->CardType == ARPHRD_ETHER &&
           ! Run->IsUp
         ) {
         // proper type, and Not UP -> free
         NC->setCurrentState( Off );
         return;
       }
     }
     // no free found
 
     NC->setCurrentState( Unavailable );
 
 }
 
 bool LanCardRun::setState( NodeCollection * NC, Action_t A ) {
 
@@ -66,50 +75,49 @@ bool LanCardRun::setState( NodeCollection * NC, Action_t A ) {
       case Activate :
         { 
           if( NC->currentState() != Off ) {
             return 0;
           }
           InterfaceInfo * N = getInterface();
           if( ! N ) {
             // no interface available
             NC->setCurrentState( Unavailable );
             return 0;
           }
           // because we were OFF the interface
           // we get back is NOT assigned
           N->assignNode( netNode() );
           assignInterface( N );
           NC->setCurrentState( Available );
           return 1;
         }
       case Deactivate :
         if( NC->currentState() == IsUp ) {
           // bring down first
           if( ! connection()->setState( Down ) )
             // could not ...
             return 0;
-        }
-        if( NC->currentState() != Available ) {
+        } else if( NC->currentState() != Available ) {
           return 1;
         }
         assignedInterface()->assignNode( 0 ); // release
         assignInterface( 0 );
         NC->setCurrentState( Off );
         return 1;
       default :
         // FT
         break;
     }
     return 0;
 }
 
 bool LanCardRun::canSetState( State_t Curr, Action_t A ) {
     // we only handle up down activate and deactivate
     switch( A ) {
       case Activate :
         { // at least available 
           if( Curr == Available ) {
             return 1;
           }
           // or we can make one available
           InterfaceInfo * N = getInterface();
           if( ! N || N->assignedNode() != 0 ) {