X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f984d2afda3c161bc13b8e7927b86b6b3cea6428..115563867dac8edf57b6d2c6ae95910c7f277d77:/src/mac/carbon/overlay.cpp

diff --git a/src/mac/carbon/overlay.cpp b/src/mac/carbon/overlay.cpp
index 0a1fb54073..933aa8bf01 100644
--- a/src/mac/carbon/overlay.cpp
+++ b/src/mac/carbon/overlay.cpp
@@ -142,10 +142,10 @@ void wxOverlayImpl::BeginDrawing( wxWindowDC* dc)
 void wxOverlayImpl::EndDrawing( wxWindowDC* dc)
 {
     dc->SetGraphicsContext(NULL);
-    CGContextSynchronize( m_overlayContext );
+    CGContextFlush( m_overlayContext );
 }
 
-void wxOverlayImpl::Clear(wxWindowDC* dc)
+void wxOverlayImpl::Clear(wxWindowDC* WXUNUSED(dc))
 {
     wxASSERT_MSG( IsOk() , _("You cannot Clear an overlay that is not inited") );
     CGRect box  = CGRectMake( m_x - 1, m_y - 1 , m_width + 2 , m_height + 2 );