From 6865d2ea69b812eb3d0388e7b430bf52eb997299 Mon Sep 17 00:00:00 2001
From: Robin Dunn <robin@alldunn.com>
Date: Mon, 29 Oct 2018 20:02:10 -0700
Subject: [PATCH] Transfer ownership of the wx.aui.AuiNotbook.SetArtProvider
 art parameter.

---
 CHANGES.rst               | 4 ++++
 etg/auibook.py            | 2 ++
 unittests/test_auibook.py | 5 +++++
 3 files changed, 11 insertions(+)

diff --git a/CHANGES.rst b/CHANGES.rst
index 731b2a23..d6777920 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -138,6 +138,10 @@ Changes in this release include the following:
 * Fix wx.html.HtmlPrintout to not be seen as an abstract class, so it can be
   instantiated. (#1060)
 
+* Fix wx.aui.AuiNotbook.SetArtProvider to properly transfer ownership of the art
+  object from Python to C++. This possible double-deletion and related crashing
+  problems. (#1061)
+
 
 
 
diff --git a/etg/auibook.py b/etg/auibook.py
index c29946bb..f9e8e1e3 100644
--- a/etg/auibook.py
+++ b/etg/auibook.py
@@ -43,6 +43,8 @@ def run():
     assert isinstance(c, etgtools.ClassDef)
     tools.fixWindowClass(c)
     tools.fixBookctrlClass(c)
+    c.find('SetArtProvider.art').transfer = True
+
 
     c = module.find('wxAuiTabContainer')
     tools.ignoreConstOverloads(c)
diff --git a/unittests/test_auibook.py b/unittests/test_auibook.py
index d2908752..5f4b1d3c 100644
--- a/unittests/test_auibook.py
+++ b/unittests/test_auibook.py
@@ -97,6 +97,11 @@ class auibook_Tests(wtc.WidgetTestCase):
         wx.aui.EVT_AUINOTEBOOK_BG_DCLICK
 
 
+    def test_auibook11(self):
+        nb = wx.aui.AuiNotebook(self.frame)
+        nb.AddPage(wx.Panel(nb), "Page")
+        nb.SetArtProvider(wx.aui.AuiDefaultTabArt())
+
 
 #---------------------------------------------------------------------------