postpone the call to CopyAttributes() until the DC is fully initialized (closes #10867)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60891 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/dcbuffer.h

@@ -116,10 +116,6 @@ private:
 
         m_dc = dc;
         m_style = style;
-
-        // inherit the same layout direction as the original DC
-        if ( dc && dc->IsOk() )
-            CopyAttributes(*dc);
     }
 
     // check that the bitmap is valid and use it

src/common/dcbufcmn.cpp

@@ -115,6 +115,11 @@ void wxBufferedDC::UseBuffer(wxCoord w, wxCoord h)
     }
 
     SelectObject(*m_buffer);
+
+    // now that the DC is valid we can inherit the attributes (fonts, colours,
+    // layout direction, ...) from the original DC
+    if ( m_dc->IsOk() )
+        CopyAttributes(*m_dc);
 }
 
 void wxBufferedDC::UnMask()