Fixed - App is getting crash when we are trying to logout offline.

app/src/main/java/com/vsoft/servicenow/ui/HomeScreen.java

@@ -20,6 +20,7 @@ import com.vsoft.servicenow.api.managers.LoginApiManager;
 import com.vsoft.servicenow.enums.SyncStatus;
 import com.vsoft.servicenow.menu.HomeScreenMenuItemData;
 import com.vsoft.servicenow.utils.Constants;
+import com.vsoft.servicenow.utils.DialogUtils;
 import com.vsoft.servicenow.utils.PrefManager;
 import com.vsoft.servicenow.utils.Util;
 
@@ -101,7 +102,11 @@ public class HomeScreen extends HandleNotificationActivity {
                 .setCancelable(false)
                 .setPositiveButton(R.string.ok_string, new DialogInterface.OnClickListener() {
                     public void onClick(DialogInterface dialog, int id) {
-                        new LogoutTask().execute();
+                        if(((CatalogueApplication)getApplication()).isNetConnected()) {
+                            new LogoutTask().execute();
+                        } else {
+                            DialogUtils.showNoConnectionDialog(HomeScreen.this);
+                        }
                     }
                 })
                 .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {