diff --git a/libsearch/searchinterface/searchtasks/app-search-task.cpp b/libsearch/searchinterface/searchtasks/app-search-task.cpp
index b615988..b674831 100644
--- a/libsearch/searchinterface/searchtasks/app-search-task.cpp
+++ b/libsearch/searchinterface/searchtasks/app-search-task.cpp
@@ -65,7 +65,6 @@ AppSearchWorker::AppSearchWorker(AppSearchTask *AppSarchTask, std::shared_ptr<Se
 void AppSearchWorker::run()
 {
     m_currentSearchId = m_searchController->getCurrentSearchId();
-    bool finished = true;
     QStringList results;
     QStringList keyWords = m_searchController->getKeyword();
     ResultDataTypes dataType = m_searchController->getResultDataType(SearchType::Application);
@@ -94,6 +93,7 @@ void AppSearchWorker::run()
         } else {
             qDebug() << "Search id changed!";
             m_searchController->finishSearchIdCheck();
+            return;
         }
     }
     if (m_searchController->isSearchOnlineApps()) {
@@ -130,15 +130,17 @@ void AppSearchWorker::run()
                     } else {
                         qDebug() << "Search id changed!";
                         m_searchController->finishSearchIdCheck();
+                        return;
                     }
                 }
             } else {
                 qWarning() << "SoftWareCenter dbus called failed!" << reply.error();
+                sendErrorMsg(QString("SoftWareCenter dbus called failed!") + reply.error().message());
             }
         }
     }
 
-    if (finished) QMetaObject::invokeMethod(m_AppSearchTask, "searchFinished", Q_ARG(size_t, m_currentSearchId));
+    QMetaObject::invokeMethod(m_AppSearchTask, "searchFinished", Q_ARG(size_t, m_currentSearchId));
 }
 
 AppSearchWorker::~AppSearchWorker()