diff --git a/ge/hybrid/executor/hybrid_model_async_executor.cc b/ge/hybrid/executor/hybrid_model_async_executor.cc
index ead5f8d7..4c24076e 100644
--- a/ge/hybrid/executor/hybrid_model_async_executor.cc
+++ b/ge/hybrid/executor/hybrid_model_async_executor.cc
@@ -296,7 +296,7 @@ Status HybridModelAsyncExecutor::PrepareInputs(const InputData &current_data, Hy
                            "input data size(%lu) does not match model required size(%lu), ret failed.",
                            data_buf.length,
                            mem_size);
-    if (data_buf.length) {
+    if (data_buf.length > 0) {
       GELOGI("[IMAS]CopyPlainData memcpy graph_%u type[F] output[%zu] memaddr[%p] mem_size[%zu] datasize[%lu]",
              model_->root_runtime_param_.graph_id,
              input_index,