From 612547f1b0cae5e0ba39359ed349799f2a87ca2f Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Tue, 13 Mar 2018 01:00:09 +1300
Subject: Handle missing temperature (fix #3806)

---
 src/org/traccar/protocol/Gl200TextProtocolDecoder.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/org/traccar/protocol/Gl200TextProtocolDecoder.java')

diff --git a/src/org/traccar/protocol/Gl200TextProtocolDecoder.java b/src/org/traccar/protocol/Gl200TextProtocolDecoder.java
index 362fc38c7..ff300d429 100644
--- a/src/org/traccar/protocol/Gl200TextProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gl200TextProtocolDecoder.java
@@ -787,7 +787,9 @@ public class Gl200TextProtocolDecoder extends BaseProtocolDecoder {
             for (int i = 1; i <= deviceCount; i++) {
                 index += 1; // id
                 index += 1; // type
-                position.set(Position.PREFIX_TEMP + i, (short) Integer.parseInt(data[index++], 16) * 0.0625);
+                if (!data[index++].isEmpty()) {
+                    position.set(Position.PREFIX_TEMP + i, (short) Integer.parseInt(data[index - 1], 16) * 0.0625);
+                }
             }
         }
 
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