From 965126923a36abfff07d4770c68eafca6b253a74 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sat, 10 Nov 2012 11:04:31 +1300
Subject: Fix getDeviceByImei method

---
 src/org/traccar/model/DatabaseDataManager.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/org/traccar/model')

diff --git a/src/org/traccar/model/DatabaseDataManager.java b/src/org/traccar/model/DatabaseDataManager.java
index 7521828a3..f17839594 100644
--- a/src/org/traccar/model/DatabaseDataManager.java
+++ b/src/org/traccar/model/DatabaseDataManager.java
@@ -171,8 +171,9 @@ public class DatabaseDataManager implements DataManager {
     public Device getDeviceByImei(String imei) throws SQLException {
 
         if ((devices == null) || (Calendar.getInstance().getTimeInMillis() - devicesLastUpdate.getTimeInMillis() > devicesRefreshDelay)) {
+            List<Device> list = getDevices();
             devices = new HashMap<String, Device>();
-            for (Device device: getDevices()) {
+            for (Device device: list) {
                 devices.put(device.getImei(), device);
             }
             devicesLastUpdate = Calendar.getInstance();
-- 
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