From 2bdff11d5472e4e5299c4e4e25e128b0869367a8 Mon Sep 17 00:00:00 2001
From: sapier <Sapier at GMX dot net>
Date: Sun, 7 Apr 2013 21:42:54 +0200
Subject: [PATCH] fix memory leak on shader shutdown

---
 src/shader.cpp | 6 ++++++
 src/shader.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/src/shader.cpp b/src/shader.cpp
index a224c82bb..62b7c99a9 100644
--- a/src/shader.cpp
+++ b/src/shader.cpp
@@ -388,6 +388,12 @@ ShaderSource::ShaderSource(IrrlichtDevice *device):
 ShaderSource::~ShaderSource()
 {
 	//m_shader_callback->drop();
+
+	for (std::vector<IShaderConstantSetter*>::iterator iter = m_global_setters.begin();
+			iter != m_global_setters.end(); iter++) {
+		delete *iter;
+	}
+	m_global_setters.clear();
 }
 
 u32 ShaderSource::getShaderId(const std::string &name)
diff --git a/src/shader.h b/src/shader.h
index a7367eaff..a62569602 100644
--- a/src/shader.h
+++ b/src/shader.h
@@ -49,6 +49,7 @@ struct ShaderInfo
 	video::E_MATERIAL_TYPE material;
 
 	ShaderInfo(): name(""), material(video::EMT_SOLID) {}
+	virtual ~ShaderInfo() {}
 };
 
 /*