diff --git a/ge/graph/build/memory/block_mem_assigner.cc b/ge/graph/build/memory/block_mem_assigner.cc
index 39718901..8f3199de 100755
--- a/ge/graph/build/memory/block_mem_assigner.cc
+++ b/ge/graph/build/memory/block_mem_assigner.cc
@@ -826,19 +826,20 @@ bool BlockMemAssigner::IsContinuousOutput(const NodePtr &n) {
     return false;
   }
 
+  auto node_desc = n->GetOpDesc();
+  if (node_desc == nullptr) {
+    GELOGE(FAILED, "Node[%s] nodedesc is null.", n->GetName().c_str());
+    return false;
+  }
+
   // if output size just one, no need to reassign continuous memory
-  if (node_op_desc->GetOutputsSize() == 1) {
+  if (node_desc->GetOutputsSize() == 1) {
     GELOGI("op %s output size is one, no need to continuous process.", n->GetName().c_str());
     return false;
   }
 
   // Get the continuous output type of the node, default is false
   bool is_output_continuous = false;
-  auto node_desc = n->GetOpDesc();
-  if (node_desc == nullptr) {
-    GELOGE(FAILED, "Node[%s] nodedesc is null.", n->GetName().c_str());
-    return false;
-  }
 
   // If GetBool fail, is_output_continuous is false.
   (void)ge::AttrUtils::GetBool(node_desc, ATTR_NAME_CONTINUOUS_OUTPUT, is_output_continuous);