From 81cd9527aac4574144721f739d2bbc7c08385ed6 Mon Sep 17 00:00:00 2001
From: wjm <wangjiming5@huawei.com>
Date: Thu, 14 Jan 2021 11:00:24 +0800
Subject: [PATCH] fix error

---
 ge/graph/preprocess/multi_batch_copy_graph.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ge/graph/preprocess/multi_batch_copy_graph.cc b/ge/graph/preprocess/multi_batch_copy_graph.cc
index 60d19b14..aa1812ba 100644
--- a/ge/graph/preprocess/multi_batch_copy_graph.cc
+++ b/ge/graph/preprocess/multi_batch_copy_graph.cc
@@ -1693,7 +1693,7 @@ Status MultiBatchGraphCopyer::LinkToNodeOutBranch(const NodePtr &node) {
 
 Status ProcessMultiBatch(ComputeGraphPtr &graph) {
   const char *multi_batch_with_case = std::getenv("MULTI_BATCH_WITH_CASE");
-  if (multi_batch_with_case == nullptr) {
+  if (multi_batch_with_case != nullptr) {
     PassManager pass_manager;  
     GE_CHK_STATUS_RET(pass_manager.AddPass("MultiBatchClonePass", new (std::nothrow) MultiBatchClonePass));
     return pass_manager.Run(graph);