From 614f2ef559a297b579446932bff200af6bf42671 Mon Sep 17 00:00:00 2001
From: harukalover <harukalover@aegisub.org>
Date: Wed, 3 Jun 2009 19:55:39 +0000
Subject: [PATCH] Fixed a memory leak that occurred when using undo/redo, fixes
 #330

Originally committed to SVN as r3007.
---
 aegisub/src/ass_file.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/aegisub/src/ass_file.cpp b/aegisub/src/ass_file.cpp
index d3894de34..fb305c01d 100644
--- a/aegisub/src/ass_file.cpp
+++ b/aegisub/src/ass_file.cpp
@@ -939,6 +939,7 @@ void AssFile::StackPop() {
 
 	if (StackModified) {
 		undodesc=UndoStack.back()->undodescription;
+		delete UndoStack.back();
 		UndoStack.pop_back();
 		StackModified = false;
 		addcopy = true;
@@ -968,6 +969,7 @@ void AssFile::StackRedo() {
 
 	bool addcopy = false;
 	if (StackModified) {
+		delete UndoStack.back();
 		UndoStack.pop_back();
 		StackModified = false;
 		addcopy = true;