From b6f6fcd6d82619b6744410490431b9d235f56006 Mon Sep 17 00:00:00 2001
From: William S Fulton <wsf@fultondesigns.co.uk>
Date: Tue, 7 Aug 2012 21:58:52 +0000
Subject: [PATCH] Memory corruption fixes highlighted by DOH_MEMORY_DEBUG_POOL
 in Python director tests.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@13554 626c5289-ae23-0410-ae9c-e8d60b6d4f22
---
 Source/Modules/lang.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/Modules/lang.cxx b/Source/Modules/lang.cxx
index 75254d69f..e81ab21dd 100644
--- a/Source/Modules/lang.cxx
+++ b/Source/Modules/lang.cxx
@@ -2652,9 +2652,11 @@ static String *get_director_ctor_code(Node *n, String *director_ctor_code, Strin
       int is_abstract = abstract && !is_notabstract;
       if (is_protected(n) || is_abstract) {
 	director_ctor = director_prot_ctor_code;
+	abstract = Copy(abstract);
 	Delattr(pn, "abstract");
       } else {
 	if (is_notabstract) {
+	  abstract = Copy(abstract);
 	  Delattr(pn, "abstract");
 	} else {
 	  abstract = 0;