1 files changed, 4 insertions, 1 deletions
diff --git a/src/org/traccar/protocol/AutoFon45FrameDecoder.java b/src/org/traccar/protocol/AutoFon45FrameDecoder.java
index 8a96ceb4e..f382f4784 100644
--- a/src/org/traccar/protocol/AutoFon45FrameDecoder.java
+++ b/src/org/traccar/protocol/AutoFon45FrameDecoder.java
@@ -36,7 +36,7 @@ public class AutoFon45FrameDecoder extends FrameDecoder {
             return null;
         }
 
-        int length = 0;
+        int length;
         switch (buf.getUnsignedByte(buf.readerIndex())) {
             case MSG_LOGIN:
                 length = 19;
@@ -44,6 +44,9 @@ public class AutoFon45FrameDecoder extends FrameDecoder {
             case MSG_LOCATION:
                 length = 34;
                 break;
+            default:
+                length = 0;
+                break;
         }
 
         // Check length and return buffer