From b06ad84768e314eb20327ec7ec8200da292dd55c Mon Sep 17 00:00:00 2001
From: Sergeanur <s.anureev@yandex.ua>
Date: Thu, 23 Jan 2020 20:08:42 +0200
Subject: [PATCH] Fixing possible leaks in CModelInfo::ShutDown

---
 src/core/Instance.cpp       |  7 +++++++
 src/core/Instance.h         |  1 +
 src/modelinfo/ModelInfo.cpp | 20 ++++++++++++++++++--
 3 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/src/core/Instance.cpp b/src/core/Instance.cpp
index 5426605f..775341be 100644
--- a/src/core/Instance.cpp
+++ b/src/core/Instance.cpp
@@ -2,6 +2,12 @@
 #include "patcher.h"
 #include "Instance.h"
 
+void
+CInstance::Shutdown()
+{
+	GetMatrix().Detach();
+}
+
 class CInstance_ : public CInstance
 {
 public:
@@ -10,4 +16,5 @@ public:
 
 STARTPATCHES
 	InjectHook(0x50BE90, &CInstance_::dtor, PATCH_JUMP);
+	InjectHook(0x50B850, &CInstance::Shutdown, PATCH_JUMP);
 ENDPATCHES
diff --git a/src/core/Instance.h b/src/core/Instance.h
index 4a7f9aa9..01dfb6a2 100644
--- a/src/core/Instance.h
+++ b/src/core/Instance.h
@@ -10,4 +10,5 @@ public:
 	int m_modelIndex;
 public:
 	~CInstance() = default;
+	void Shutdown();
 };
diff --git a/src/modelinfo/ModelInfo.cpp b/src/modelinfo/ModelInfo.cpp
index a3c1412d..d956abaa 100644
--- a/src/modelinfo/ModelInfo.cpp
+++ b/src/modelinfo/ModelInfo.cpp
@@ -93,16 +93,32 @@ CModelInfo::ShutDown(void)
 	int i;
 	for(i = 0; i < ms_simpleModelStore.allocPtr; i++)
 		ms_simpleModelStore.store[i].Shutdown();
+	for(i = 0; i < ms_mloInstanceStore.allocPtr; i++)
+		ms_mloInstanceStore.store[i].Shutdown();
 	for(i = 0; i < ms_timeModelStore.allocPtr; i++)
 		ms_timeModelStore.store[i].Shutdown();
 	for(i = 0; i < ms_clumpModelStore.allocPtr; i++)
 		ms_clumpModelStore.store[i].Shutdown();
-	for(i = 0; i < ms_pedModelStore.allocPtr; i++)
-		ms_pedModelStore.store[i].Shutdown();
 	for(i = 0; i < ms_vehicleModelStore.allocPtr; i++)
 		ms_vehicleModelStore.store[i].Shutdown();
+	for(i = 0; i < ms_pedModelStore.allocPtr; i++)
+		ms_pedModelStore.store[i].Shutdown();
+	for(i = 0; i < ms_xtraCompsModelStore.allocPtr; i++)
+		ms_xtraCompsModelStore.store[i].Shutdown();
+	for(i = 0; i < ms_mloInstanceStore.allocPtr; i++)
+		ms_mloInstanceStore.store[i].Shutdown();
 	for(i = 0; i < ms_2dEffectStore.allocPtr; i++)
 		ms_2dEffectStore.store[i].Shutdown();
+
+	ms_2dEffectStore.clear();
+	ms_simpleModelStore.clear();
+	ms_mloInstanceStore.clear();
+	ms_mloModelStore.clear();
+	ms_xtraCompsModelStore.clear();
+	ms_timeModelStore.clear();
+	ms_pedModelStore.clear();
+	ms_clumpModelStore.clear();
+	ms_vehicleModelStore.clear();
 }
 
 CSimpleModelInfo*