From e26e8f38b92c02df23ebb46bb11eea2d7469b916 Mon Sep 17 00:00:00 2001
From: Artur Wieczorek <artwik@wp.pl>
Date: Thu, 17 Mar 2016 20:52:11 +0100
Subject: [PATCH] Fixed wxCairoContext ctor (wxMSW).

Variable referencing Cairo surface has to be initialized to NULL because otherwise crash can happen in dtor while attempting to destroy the surface.
---
 src/generic/graphicc.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/generic/graphicc.cpp b/src/generic/graphicc.cpp
index b380054c51..ac67883705 100644
--- a/src/generic/graphicc.cpp
+++ b/src/generic/graphicc.cpp
@@ -1988,6 +1988,9 @@ wxCairoContext::wxCairoContext( wxGraphicsRenderer* renderer, wxWindow *window)
 wxCairoContext::wxCairoContext(wxGraphicsRenderer* renderer) :
     wxGraphicsContext(renderer)
 {
+#ifdef __WXMSW__
+    m_mswSurface = NULL;
+#endif // __WXMSW__
     m_context = NULL;
 }