Clean login failure logging

1 files changed, 6 insertions, 7 deletions

diff --git a/src/main/java/org/traccar/helper/ServletHelper.java b/src/main/java/org/traccar/helper/ServletHelper.java
index f951d17c0..e3481e249 100644
--- a/src/main/java/org/traccar/helper/ServletHelper.java
+++ b/src/main/java/org/traccar/helper/ServletHelper.java
@@ -5,24 +5,23 @@ import javax.servlet.http.HttpServletRequest;
 
 public final class ServletHelper {
 
-
     private ServletHelper() {
     }
 
     public static String retrieveRemoteAddress(HttpServletRequest request) {
 
         if (request != null) {
-            String ipAddress = request.getHeader("X-FORWARDED-FOR");
+            String remoteAddress = request.getHeader("X-FORWARDED-FOR");
 
-            if (ipAddress != null && !ipAddress.isEmpty()) {
-                return ipAddress.substring(0, ipAddress.indexOf(",")); //Removes the additional data
+            if (remoteAddress != null && !remoteAddress.isEmpty()) {
+                return remoteAddress.substring(0, remoteAddress.indexOf(",")); // removes the additional data
             } else {
-                ipAddress = request.getRemoteAddr();
-                return ipAddress;
+                remoteAddress = request.getRemoteAddr();
+                return remoteAddress;
             }
-
         } else {
             return null;
         }
     }
+
 }