diff --git a/base/src/parcel.cpp b/base/src/parcel.cpp
index 64fcfc8963d39aca2b28d346993d842a496252c3..b6edcfc79948c320c7e552d6078e2d1388c8f50c 100644
--- a/base/src/parcel.cpp
+++ b/base/src/parcel.cpp
@@ -126,6 +126,10 @@ bool Parcel::EnsureWritableCapacity(size_t desireCapacity)
         return false;
     }
     if (desireCapacity <= GetWritableBytes()) {
+        if (data_ == nullptr) {
+            UTILS_LOGE("data_ is nullptr when capacity is available");
+            return false;
+        }
         return true;
     }