diff --git a/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp b/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp
index c236d87..adcb1f5 100644
--- a/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp
+++ b/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp
@@ -350,6 +350,9 @@ void GtManagerService::InstallAllSystemBundle(InstallerCallback installerCallbac
     PreAppList *currentNode = nullptr;
     PreAppList *nextNode = nullptr;
     LOS_DL_LIST_FOR_EACH_ENTRY_SAFE(currentNode, nextNode, &list->appDoubleList, PreAppList, appDoubleList) {
+        if (currentNode == nullptr) {
+            return;
+        }
         if ((strcmp(((PreAppList *)currentNode)->filePath, ".") == 0) ||
             (strcmp(((PreAppList *)currentNode)->filePath, "..") == 0)) {
             continue;