Handle error when transport is not connected.

Author: dkocher

smb/src/main/java/ch/cyberduck/core/smb/SMBSession.java

@@ -350,7 +350,7 @@ public void logout() throws BackgroundException {
         catch(SMBRuntimeException e) {
             throw new SMBExceptionMappingService().map(e);
         }
-        catch(TransportException e) {
+        catch(TransportException | IllegalStateException e) {
             throw new BackgroundException(e);
         }
         finally {

smb/src/test/java/ch/cyberduck/core/smb/SMBRootListServiceTest.java

@@ -39,6 +39,5 @@ public void testListAllShares() throws Exception {
             assertNotEquals(TransferStatus.UNKNOWN_LENGTH, f.attributes().getSize());
             assertNotEquals(Quota.unknown, f.attributes().getQuota());
         }
-        session.close();
     }
 }