Changeset 8773

Timestamp:

10/10/12 10:54:03 (12 years ago)

Author:

svonolfe

Message:

Fixed possible race condition (#1955)

File:

• branches/DynamicVehicleRouting/HeuristicLab.PDPSimulation/3.3/PickupDeliveryOptimization.cs (modified) (3 diffs)

branches/DynamicVehicleRouting/HeuristicLab.PDPSimulation/3.3/PickupDeliveryOptimization.cs

@@ -331 +331 @@
     CancellationTokenSource cts;
 
+    private object threadLocker = new object();
     protected bool running;
 
@@ -340 +341 @@
       cts = new CancellationTokenSource();
       optThread = new Thread(delegate() {
-        lock (this) {
+        lock (threadLocker) {
           started = true;
         }
@@ -366 +367 @@
     private bool Started() {
       bool result;
-      lock (this) {
+      lock (threadLocker) {
         result = started;
         started = false;