From 962de60cceb20dbfa52d473917bfe3b0b60e070a Mon Sep 17 00:00:00 2001
From: key-value-pair <key-value-pair@outlook.com>
Date: Fri, 17 May 2019 23:24:53 +0800
Subject: [PATCH] fix operator++(int), operator--(int) bug

---
 include/onnc/ADT/NodeIterator.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/onnc/ADT/NodeIterator.h b/include/onnc/ADT/NodeIterator.h
index f0acfa3fb..3206c3ed5 100644
--- a/include/onnc/ADT/NodeIterator.h
+++ b/include/onnc/ADT/NodeIterator.h
@@ -159,13 +159,15 @@ NodeIterator<NodeType, Traits>& NodeIterator<NodeType, Traits>::operator--()
 template<typename NodeType, template<typename N = NodeType> class Traits>
 NodeIterator<NodeType, Traits> NodeIterator<NodeType, Traits>::operator++(int)
 {
-  return NodeIterator(node()->getNextNode());
+  m_pNodePtr = m_pNodePtr->next;
+  return NodeIterator(node()->getPrevNode());
 }
 
 template<typename NodeType, template<typename N = NodeType> class Traits>
 NodeIterator<NodeType, Traits> NodeIterator<NodeType, Traits>::operator--(int)
 {
-  return NodeIterator(node()->getPrevNode());
+  m_pNodePtr = m_pNodePtr->prev;
+  return NodeIterator(node()->getNextNode());
 }
 
 } // namespace of onnc