diff --git a/services/src/input_method_system_ability.cpp b/services/src/input_method_system_ability.cpp
index 5035858..f8f57a5 100644
--- a/services/src/input_method_system_ability.cpp
+++ b/services/src/input_method_system_ability.cpp
@@ -777,7 +777,15 @@ namespace MiscServices {
         }
         if (securityImeFlag) {
             InputMethodProperty *securityIme = setting->GetSecurityInputMethod();
+            if (securityIme == nullptr) {
+                IMSA_HILOGI("InputMethodSystemAbility::OnPackageAdded securityIme is nullptr");
+                return ErrorCode::ERROR_NULL_POINTER;
+            }
             InputMethodProperty *defaultIme = setting->GetCurrentInputMethod();
+            if (defaultIme == nullptr) {
+                IMSA_HILOGI("InputMethodSystemAbility::OnPackageAdded defaultIme is nullptr");
+                return ErrorCode::ERROR_NULL_POINTER;
+            }
             GetUserSession(userId)->ResetIme(defaultIme, securityIme);
             PerUserSession *session = GetUserSession(userId);
             if (session == nullptr) {