X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9a83f860948059b0273b5cc6d9e43fadad3ebfca..000c2be40d8e0231f6565ba2931f4c88add433d9:/src/common/dcbufcmn.cpp?ds=sidebyside

diff --git a/src/common/dcbufcmn.cpp b/src/common/dcbufcmn.cpp
index 1d339f8ba0..2e3d792400 100644
--- a/src/common/dcbufcmn.cpp
+++ b/src/common/dcbufcmn.cpp
@@ -118,7 +118,7 @@ void wxBufferedDC::UseBuffer(wxCoord w, wxCoord h)
 
     // now that the DC is valid we can inherit the attributes (fonts, colours,
     // layout direction, ...) from the original DC
-    if ( m_dc->IsOk() )
+    if ( m_dc && m_dc->IsOk() )
         CopyAttributes(*m_dc);
 }
 
@@ -130,6 +130,9 @@ void wxBufferedDC::UnMask()
     wxCoord x = 0,
             y = 0;
 
+    // Ensure the scale matches the device
+    SetUserScale(1.0, 1.0);
+
     if ( m_style & wxBUFFER_CLIENT_AREA )
         GetDeviceOrigin(&x, &y);