From e254f80a3a6884f64895767b7a803853a5c585c6 Mon Sep 17 00:00:00 2001
From: Kim Kulling <kimkulling@users.noreply.github.com>
Date: Fri, 8 Jul 2022 10:17:11 +0200
Subject: [PATCH 1/2] Fix memory leak in D3MFOpcPackage

- closes https://github.com/assimp/assimp/issues/4628
---
 code/AssetLib/3MF/D3MFOpcPackage.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/code/AssetLib/3MF/D3MFOpcPackage.cpp b/code/AssetLib/3MF/D3MFOpcPackage.cpp
index f88039ae8..fea49a6bd 100644
--- a/code/AssetLib/3MF/D3MFOpcPackage.cpp
+++ b/code/AssetLib/3MF/D3MFOpcPackage.cpp
@@ -186,6 +186,9 @@ D3MFOpcPackage::D3MFOpcPackage(IOSystem *pIOHandler, const std::string &rFile) :
 D3MFOpcPackage::~D3MFOpcPackage() {
     mZipArchive->Close(mRootStream);
     delete mZipArchive;
+    for (auto tex : mEmbeddedTextures) {
+        delete mEmbeddedTextures[i];
+    }
 }
 
 IOStream *D3MFOpcPackage::RootStream() const {

From c5dfcac08a26c554494a22dc80620e716d929fdc Mon Sep 17 00:00:00 2001
From: Kim Kulling <kimkulling@users.noreply.github.com>
Date: Fri, 8 Jul 2022 10:25:40 +0200
Subject: [PATCH 2/2] Update D3MFOpcPackage.cpp

---
 code/AssetLib/3MF/D3MFOpcPackage.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/AssetLib/3MF/D3MFOpcPackage.cpp b/code/AssetLib/3MF/D3MFOpcPackage.cpp
index fea49a6bd..a2182dc29 100644
--- a/code/AssetLib/3MF/D3MFOpcPackage.cpp
+++ b/code/AssetLib/3MF/D3MFOpcPackage.cpp
@@ -187,7 +187,7 @@ D3MFOpcPackage::~D3MFOpcPackage() {
     mZipArchive->Close(mRootStream);
     delete mZipArchive;
     for (auto tex : mEmbeddedTextures) {
-        delete mEmbeddedTextures[i];
+        delete tex;
     }
 }