From efcbb8e01946ddd78ee774825dda8a4646978b1a Mon Sep 17 00:00:00 2001
From: w1z7ard <w1z7ard@6778bc44-b910-0410-a7a0-be141de4315d>
Date: Tue, 31 Jan 2012 03:24:17 +0000
Subject: [PATCH] free gen_expr upon per pixel destroy

git-svn-id: https://projectm.svn.sourceforge.net/svnroot/projectm/trunk@1387 6778bc44-b910-0410-a7a0-be141de4315d
---
 src/libprojectM/MilkdropPresetFactory/PerPixelEqn.cpp | 7 +++++++
 src/libprojectM/MilkdropPresetFactory/PerPixelEqn.hpp | 1 +
 2 files changed, 8 insertions(+)

diff --git a/src/libprojectM/MilkdropPresetFactory/PerPixelEqn.cpp b/src/libprojectM/MilkdropPresetFactory/PerPixelEqn.cpp
index 99ef530b6..3f7c7bdcc 100755
--- a/src/libprojectM/MilkdropPresetFactory/PerPixelEqn.cpp
+++ b/src/libprojectM/MilkdropPresetFactory/PerPixelEqn.cpp
@@ -72,3 +72,10 @@ PerPixelEqn::PerPixelEqn(int _index, Param * _param, GenExpr * _gen_expr):index(
 
 }
 
+
+PerPixelEqn::~PerPixelEqn()
+{
+	if (gen_expr)
+		delete (gen_expr);
+
+}
diff --git a/src/libprojectM/MilkdropPresetFactory/PerPixelEqn.hpp b/src/libprojectM/MilkdropPresetFactory/PerPixelEqn.hpp
index e3a7c50ae..9410d7620 100755
--- a/src/libprojectM/MilkdropPresetFactory/PerPixelEqn.hpp
+++ b/src/libprojectM/MilkdropPresetFactory/PerPixelEqn.hpp
@@ -57,6 +57,7 @@ public:
 
     void evalPerPixelEqns( Preset *preset );
     void evaluate(int mesh_i, int mesh_j);
+    virtual ~PerPixelEqn();
 
     PerPixelEqn(int index, Param * param, GenExpr * gen_expr);