From dbf00966b924637d35f38ef92e2f3ce1ab6a6584 Mon Sep 17 00:00:00 2001
From: Rahul Manocha <rmanocha@amd.com>
Date: Wed, 4 Sep 2024 00:37:00 +0000
Subject: [PATCH] SWDEV-479575 - Graph clone root size check

Change-Id: I34dd43ea36ce1e2623198e6ce1179318b9f7e277
---
 hipamd/src/hip_graph_internal.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hipamd/src/hip_graph_internal.cpp b/hipamd/src/hip_graph_internal.cpp
index ad1614d772..c90a8cd75e 100644
--- a/hipamd/src/hip_graph_internal.cpp
+++ b/hipamd/src/hip_graph_internal.cpp
@@ -357,7 +357,9 @@ Graph* Graph::clone(std::unordered_map<Node, Node>& clonedNodes) const {
     newGraph->graphUserObj_.insert(userObj);
   }
   // Clone the root nodes to the new graph
-  memcpy(&newGraph->roots_[0], &roots_[0], sizeof(Node) * roots_.size());
+  if (roots_.size() > 0) {
+    memcpy(&newGraph->roots_[0], &roots_[0], sizeof(Node) * roots_.size());
+  }
   return newGraph;
 }