diff --git a/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp b/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp
index 9794067b94b35c25625a94b17bb9398b0f1f108d..1949749d4a139d48d893cb31746e2fc436e6fba6 100755
--- a/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp
+++ b/services/bundlemgr_lite/src/gt_bundle_manager_service.cpp
@@ -995,6 +995,9 @@ void GtManagerService::APP_QueryAppInfo(const char *appDir, AppInfoList *list)
         return;
     }
     char *fileName = reinterpret_cast<char *>(AdapterMalloc(MAX_NAME_LEN + 1));
+    if (fileName == nullptr) {
+        return;
+    }
     while ((ent = readdir(dir)) != nullptr) {
         if (memset_s(fileName, MAX_NAME_LEN + 1, 0, MAX_NAME_LEN + 1) != EOK) {
             break;