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-rw-r--r--src/org/traccar/protocol/GoSafeProtocolDecoder.java7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/org/traccar/protocol/GoSafeProtocolDecoder.java b/src/org/traccar/protocol/GoSafeProtocolDecoder.java
index 760fcb2fd..06bd0873d 100644
--- a/src/org/traccar/protocol/GoSafeProtocolDecoder.java
+++ b/src/org/traccar/protocol/GoSafeProtocolDecoder.java
@@ -70,7 +70,12 @@ public class GoSafeProtocolDecoder extends BaseProtocolDecoder {
private void decodeFragment(Position position, String fragment) {
int dataIndex = fragment.indexOf(':');
int index = 0;
- String[] values = fragment.substring(dataIndex + 1).split(";");
+ String[] values;
+ if (fragment.length() == dataIndex + 1) {
+ values = new String[0];
+ } else {
+ values = fragment.substring(dataIndex + 1).split(";");
+ }
switch (fragment.substring(0, dataIndex)) {
case "GPS":
position.setValid(values[index++].equals("A"));