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.
2016-03-17 20:52:11 +01:00
parent 494c2e3a6a
commit e26e8f38b9
1 changed files with 3 additions and 0 deletions
--- 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;
 }