1 files changed, 5 insertions, 2 deletions
diff --git a/src/org/traccar/protocol/Xt7ProtocolDecoder.java b/src/org/traccar/protocol/Xt7ProtocolDecoder.java
index cee9d18a7..42013cb9a 100644
--- a/src/org/traccar/protocol/Xt7ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Xt7ProtocolDecoder.java
@@ -35,7 +35,7 @@ public class Xt7ProtocolDecoder extends BaseProtocolDecoder {
         super(serverManager);
     }
 
-    static private Pattern pattern = Pattern.compile(
+    private static final Pattern pattern = Pattern.compile(
             "\\$GPRMC," +
             "(\\d{2})(\\d{2})(\\d{2})\\.(\\d+)," + // Time (HHMMSS.SSS)
             "([AV])," +                         // Validity
@@ -99,7 +99,7 @@ public class Xt7ProtocolDecoder extends BaseProtocolDecoder {
         time.set(Calendar.MILLISECOND, Integer.valueOf(parser.group(index++)));
 
         // Validity
-        position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false);
+        position.setValid(parser.group(index++).compareTo("A") == 0);
 
         // Latitude
         Double latitude = Double.valueOf(parser.group(index++));
@@ -123,6 +123,9 @@ public class Xt7ProtocolDecoder extends BaseProtocolDecoder {
         } else {
             position.setCourse(0.0);
         }
+        
+        // Altitude
+        position.setAltitude(0.0);
 
         // Date
         time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++)));