diff --git a/ChatApp/app/src/main/java/server/ServerConnexion.java b/ChatApp/app/src/main/java/server/ServerConnexion.java
index a6ad300..67fdb87 100644
--- a/ChatApp/app/src/main/java/server/ServerConnexion.java
+++ b/ChatApp/app/src/main/java/server/ServerConnexion.java
@@ -37,7 +37,7 @@ public class ServerConnexion implements PacketVisitor {
 	}
 
 	private boolean checkLogin() {
-		if (this.chatterName.isEmpty()) {
+		if (this.chatterName != null && this.chatterName.isEmpty()) {
 			sendPacket(new ServerResponsePacket(Response.AuthError));
 			return false;
 		}