From d8d67898f3c6b86eed646af5a8746f57c813b544 Mon Sep 17 00:00:00 2001
From: momo5502 <mauriceheumann@gmail.com>
Date: Mon, 19 Dec 2016 18:14:15 +0100
Subject: [PATCH] [ModelSurfs] Fix possible memory leak

---
 src/Components/Modules/ModelSurfs.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/Components/Modules/ModelSurfs.cpp b/src/Components/Modules/ModelSurfs.cpp
index ec607c77..8a40d4b4 100644
--- a/src/Components/Modules/ModelSurfs.cpp
+++ b/src/Components/Modules/ModelSurfs.cpp
@@ -109,6 +109,19 @@ namespace Components
 		Game::XSurface* tempSurfaces = allocator.allocateArray<Game::XSurface>(modelSurfs->numSurfaces);
 		char* surfaceData = reinterpret_cast<char*>(modelSurfs->surfaces);
 
+		if (ModelSurfs::AllocMap.find(modelSurfs->name) != ModelSurfs::AllocMap.end())
+		{
+			Game::CModelAllocData* allocData = ModelSurfs::AllocMap[modelSurfs->name];
+
+			if (allocData)
+			{
+				Utils::Memory::FreeAlign(allocData->indexBuffer);
+				Utils::Memory::FreeAlign(allocData->vertexBuffer);
+				Utils::Memory::Free(allocData->mainArray);
+				Utils::Memory::Free(allocData);
+			}
+		}
+
 		ModelSurfs::AllocMap[modelSurfs->name] = allocationData;
 		*reinterpret_cast<void**>(reinterpret_cast<char*>(allocationData->mainArray) + 44) = allocationData;