From 5d608a635bd952824c8a7425f54d65fcbd3ea5b3 Mon Sep 17 00:00:00 2001
From: Thomas Padioleau <thomas.padioleau@cea.fr>
Date: Tue, 29 Mar 2022 10:11:58 +0200
Subject: [PATCH] Free memory before copying other pointer

---
 include/ddc/chunk.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/ddc/chunk.hpp b/include/ddc/chunk.hpp
index d1ca3e001..828c2171d 100644
--- a/include/ddc/chunk.hpp
+++ b/include/ddc/chunk.hpp
@@ -119,6 +119,9 @@ class Chunk<ElementType, DiscreteDomain<DDims...>, Allocator>
     Chunk& operator=(Chunk&& other)
     {
         assert(this != &other);
+        if (this->m_internal_mdspan.data()) {
+            std::allocator_traits<Allocator>::deallocate(m_allocator, this->data(), this->size());
+        }
         static_cast<base_type&>(*this) = std::move(static_cast<base_type&>(other));
         m_allocator = std::move(other.m_allocator);