fix bug crash with cmd "updateTaskReport" when currentTaskDto is null

ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/viewer/activity/ContentViewActivity.java

@@ -5463,11 +5463,13 @@ public class ContentViewActivity extends ABVContentViewActivity {
 								}
 							} else {
 								operationTaskLayout.setIconStatus(taskKey, true);
+								if (operationTaskLayout.currentTaskDto != null) {
 									operationTaskLayout.currentTaskDto.taskKey = taskKey;
 									operationTaskLayout.currentTaskDto.taskCode = taskCode;
 									operationTaskLayout.currentTaskDto.isFinished = operationTaskLayout.isTaskFinished(taskKey);
 									operationTaskLayout.addOperationTaskIcon(operationTaskLayout.currentLayout, operationTaskLayout.currentTaskDto);
 								}
+							}
 
 						} else {
 							operationTaskLayout.setIconStatus(taskKey, true);