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-rw-r--r--src/org/traccar/protocol/Tlt2hProtocolDecoder.java9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/org/traccar/protocol/Tlt2hProtocolDecoder.java b/src/org/traccar/protocol/Tlt2hProtocolDecoder.java
index 531ae28b6..66146b6fb 100644
--- a/src/org/traccar/protocol/Tlt2hProtocolDecoder.java
+++ b/src/org/traccar/protocol/Tlt2hProtocolDecoder.java
@@ -38,7 +38,7 @@ public class Tlt2hProtocolDecoder extends BaseProtocolDecoder {
* Regular expressions pattern
*/
static private Pattern pattern = Pattern.compile(
- "#([0-9a-f]+)" + // Cell info
+ "#([0-9a-f]+)?" + // Cell info
"\\$GPRMC," +
"(\\d{2})(\\d{2})(\\d{2})\\.(\\d+)," + // Time (HHMMSS.SSS)
"([AV])," + // Validity
@@ -81,9 +81,10 @@ public class Tlt2hProtocolDecoder extends BaseProtocolDecoder {
Integer index = 1;
// Cell
- extendedInfo.append("<cell>");
- extendedInfo.append(parser.group(index++));
- extendedInfo.append("</cell>");
+ String cell = parser.group(index++);
+ if (cell != null) {
+ extendedInfo.append("<cell>").append(cell).append("</cell>");
+ }
// Time
Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));