diff --git a/src/chat/ReceiveThread.java b/src/chat/ReceiveThread.java
index 062d6c8..fb31602 100644
--- a/src/chat/ReceiveThread.java
+++ b/src/chat/ReceiveThread.java
@@ -38,113 +38,113 @@ class ReceiveThread extends Thread {
 	public void run()
 	{
 		boolean exit = false;
-		try
-    	{
-			while(!exit)
+		while(!exit)
+		{
+			try
 			{
-        			ObjectInputStream in = new ObjectInputStream(socket.getInputStream());
-			        Notification notif = (Notification) in.readObject();
-			        
-			        if(!(notif.getAuthor().equals(user)) && !(notif.getAuthor().isOutdoor() && !isOutdoor))
-	            	{
-	            		for(Socket s:outdoor_dest_sockets)
-				    	{
-				    		try
-				    		{
-				    			ObjectOutputStream out = new ObjectOutputStream(s.getOutputStream());
-				    			
-				    		    out.writeObject(notif);
-				    		    
-				    		}
-				    		catch(IOException e){}
-				    	}
-	            	}
-			        
-	            	if(isOutdoor)
-		            {
-		            	for(Socket s:dest_sockets)
+				ObjectInputStream in = new ObjectInputStream(socket.getInputStream());
+		        Notification notif = (Notification) in.readObject();
+		        
+		        if(!(notif.getAuthor().equals(user)) && !(notif.getAuthor().isOutdoor() && !isOutdoor))
+            	{
+            		for(Socket s:outdoor_dest_sockets)
+			    	{
+			    		try
 			    		{
-			    			try
-			    			{
-			    				ObjectOutputStream out = new ObjectOutputStream(s.getOutputStream());
-			    				
-			    			    out.writeObject(notif);
-			    			}
-			    			catch(IOException e){}
+			    			ObjectOutputStream out = new ObjectOutputStream(s.getOutputStream());
+			    			
+			    		    out.writeObject(notif);
+			    		    
 			    		}
+			    		catch(IOException e){}
+			    	}
+            	}
+		        
+            	if(isOutdoor)
+	            {
+	            	for(Socket s:dest_sockets)
+		    		{
+		    			try
+		    			{
+		    				ObjectOutputStream out = new ObjectOutputStream(s.getOutputStream());
+		    				
+		    			    out.writeObject(notif);
+		    			}
+		    			catch(IOException e){}
+		    		}
 
+	            }
+            	else
+            	{
+            		if(notif instanceof Message)
+			        {
+			        	Message m = (Message) notif;
+				        displayArea.append(m.getAuthor().getName() + " : " + m.getText() + "\n");
+			        }
+		        	else if (notif instanceof DisconnectNotification)
+		        	{
+		        		DisconnectNotification dn = (DisconnectNotification) notif;
+		        		
+			            displayArea.append(dn.getAuthor().getName() + " has left the chat.\n");
+			            
+			            known_users.remove(dn.getAuthor());
+			            known_outdoor_users.remove(dn.getAuthor());
+			            
+			          if(!dn.getAuthor().equals(user) && !(dn.getAuthor().isOutdoor() && !isOutdoor))
+			            {
+			            	exit = true;
+			            	
+			            	socket.close();
+			            	if(!isOutdoor)
+			            	dest_sockets.remove(socket);
+			            	else
+			            	outdoor_dest_sockets.remove(socket);
+			            }
+		        	}
+		        	
+		        	else if (notif instanceof ConnectNotification)
+		        	{
+		        		ConnectNotification cn = (ConnectNotification) notif;
+		        		
+			            displayArea.append(cn.getAuthor().getName() + " has joined the chat.\n");
+			            if(cn.getAuthor().isOutdoor())
+			            {
+			            	if(!known_outdoor_users.contains(cn.getAuthor()))
+			            	{
+			            		known_outdoor_users.add(cn.getAuthor());
+					            Collections.sort(known_outdoor_users);
+			            	}
+			            }
+			            else
+			            {
+			            	if(!known_users.contains(cn.getAuthor()))
+			            	{
+			            		known_users.add(cn.getAuthor());
+					            Collections.sort(known_users);
+			            	}
+			            }
+		        	}
+            		knownUsersPanel.setText("");
+		            knownUsersPanel.append("Indoor users:\n");
+		            for(User a:known_users)
+		            {
+		            	knownUsersPanel.append(" " + a.getName() + "  \n");
 		            }
-	            	else
-	            	{
-	            		if(notif instanceof Message)
-				        {
-				        	Message m = (Message) notif;
-					        displayArea.append(m.getAuthor().getName() + " : " + m.getText() + "\n");
-				        }
-			        	else if (notif instanceof DisconnectNotification)
-			        	{
-			        		DisconnectNotification dn = (DisconnectNotification) notif;
-			        		
-				            displayArea.append(dn.getAuthor().getName() + " has left the chat.\n");
-				            
-				            known_users.remove(dn.getAuthor());
-				            known_outdoor_users.remove(dn.getAuthor());
-				            
-				          if(!dn.getAuthor().equals(user) && !(dn.getAuthor().isOutdoor() && !isOutdoor))
-				            {
-				            	exit = true;
-				            	
-				            	socket.close();
-				            	if(!isOutdoor)
-				            	dest_sockets.remove(socket);
-				            	else
-				            	outdoor_dest_sockets.remove(socket);
-				            }
-			        	}
-			        	
-			        	else if (notif instanceof ConnectNotification)
-			        	{
-			        		ConnectNotification cn = (ConnectNotification) notif;
-			        		
-				            displayArea.append(cn.getAuthor().getName() + " has joined the chat.\n");
-				            if(cn.getAuthor().isOutdoor())
-				            {
-				            	if(!known_outdoor_users.contains(cn.getAuthor()))
-				            	{
-				            		known_outdoor_users.add(cn.getAuthor());
-						            Collections.sort(known_outdoor_users);
-				            	}
-				            }
-				            else
-				            {
-				            	if(!known_users.contains(cn.getAuthor()))
-				            	{
-				            		known_users.add(cn.getAuthor());
-						            Collections.sort(known_users);
-				            	}
-				            }
-			        	}
-	            		knownUsersPanel.setText("");
-			            knownUsersPanel.append("Indoor users:\n");
-			            for(User a:known_users)
-			            {
-			            	knownUsersPanel.append(" " + a.getName() + "  \n");
-			            }
-			            knownUsersPanel.append("\nOutdoor users:\n");
-			            for(User a:known_outdoor_users)
-			            {
-			            	knownUsersPanel.append(" " + a.getName() + "  \n");
-			            }
-			            displayArea.setCaretPosition(displayArea.getDocument().getLength());
-	            	}
-		      }
-    	}
-		catch(Exception e)
-    	{
-			/*e.printStackTrace();
-			System.out.println("Socket closed");
-        	dest_sockets.remove(socket);
-        	outdoor_dest_sockets.remove(socket);*/
-    	}
+		            knownUsersPanel.append("\nOutdoor users:\n");
+		            for(User a:known_outdoor_users)
+		            {
+		            	knownUsersPanel.append(" " + a.getName() + "  \n");
+		            }
+		            displayArea.setCaretPosition(displayArea.getDocument().getLength());
+            	}
+			}
+			catch(Exception e)
+	    	{
+				e.printStackTrace();
+				/*System.out.println("Socket closed");
+	        	dest_sockets.remove(socket);
+	        	outdoor_dest_sockets.remove(socket);*/
+	    	}
+		}
 	}
 }