diff --git a/frameworks/ability_lite/example/entry/src/main/cpp/main_ability_slice.cpp b/frameworks/ability_lite/example/entry/src/main/cpp/main_ability_slice.cpp
index cf0ef2a7eeb68ba358ee3d0a4707b19a5911d5c9..9957aa4ca3d74908df601ea0817bec75aa22291f 100644
--- a/frameworks/ability_lite/example/entry/src/main/cpp/main_ability_slice.cpp
+++ b/frameworks/ability_lite/example/entry/src/main/cpp/main_ability_slice.cpp
@@ -38,7 +38,6 @@ constexpr static uint8_t FONT_ID = 10;
 
 int32_t IpcMsgHandler(int funcId, ElementName *elementName, SvcIdentity *serviceSid, void *storeArg)
 {
-    printf("IpcMsgHandler, funcId is %d, serviceSid is %p\n", funcId, serviceSid);
     printf("elementName is %s, %s\n", elementName->bundleName, elementName->abilityName);
     if (serviceSid == nullptr) {
         return 0;
diff --git a/frameworks/want_lite/src/want.cpp b/frameworks/want_lite/src/want.cpp
index ac634fe6e4f13b1342ca32958c01b5b6e5e30885..cc2bc8ca0759d5805d316a789b8cb0db4d8a43bc 100644
--- a/frameworks/want_lite/src/want.cpp
+++ b/frameworks/want_lite/src/want.cpp
@@ -109,6 +109,11 @@ Tlv *EncapTlv(uint8_t type, uint8_t length, const void *value, uint8_t valueLen)
     }
 
     Tlv *newTlv = reinterpret_cast<Tlv *>(AdapterMalloc(sizeof(Tlv)));
+    if (newTlv == nullptr) {
+        AdapterFree(entity);
+        return nullptr;
+    }
+    
     newTlv->type = type;
     newTlv->entity = entity;
     newTlv->totalLen = totalLen;