Changeset 6515 for trunk/sources/HeuristicLab.PluginInfrastructure/3.3/Starter/StarterForm.cs

Timestamp:

07/05/11 11:27:37 (13 years ago)

Author:

gkronber

Message:

#1570: handled exception in auto-updating mechanism when no internet connection is available.

File:

• trunk/sources/HeuristicLab.PluginInfrastructure/3.3/Starter/StarterForm.cs (modified) (1 diff)

trunk/sources/HeuristicLab.PluginInfrastructure/3.3/Starter/StarterForm.cs

@@ -90 +90 @@
       });
       task.ContinueWith(t => {
-        updatesAvailable = t.Result;
-        UpdateApplicationsList();
-      }, TaskContinuationOptions.NotOnFaulted);
+        try {
+          t.Wait();
+          updatesAvailable = t.Result;
+          UpdateApplicationsList();
+        }
+        catch (AggregateException ae) {
+          ae.Handle(ex => {
+            if (ex is InstallationManagerException) {
+              // this is expected when no internet connection is available => do nothing 
+              return true;
+            } else { 
+              return false; 
+            }
+          });
+        }
+      });
     }