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-rw-r--r--src/Fl_Double_Window.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Fl_Double_Window.cxx b/src/Fl_Double_Window.cxx
index b319b9f01..4a772971d 100644
--- a/src/Fl_Double_Window.cxx
+++ b/src/Fl_Double_Window.cxx
@@ -219,7 +219,7 @@ void Fl_GDI_Graphics_Driver::copy_offscreen_with_alpha(int x,int y,int w,int h,H
// first try to alpha blend
// if to printer, always try alpha_blend
if ( (fl_graphics_driver->class_name() == Fl_GDI_Printer_Graphics_Driver::class_id && fl_alpha_blend) ||
- (Fl_Surface_Device::surface() == Fl_Display_Device::display_device() && fl_can_do_alpha_blending() ) ) {
+ (fl_graphics_driver->class_name() == Fl_GDI_Graphics_Driver::class_id && fl_can_do_alpha_blending()) ) {
alpha_ok = fl_alpha_blend(fl_gc, x, y, w, h, new_gc, srcx, srcy, w, h, blendfunc);
}
// if that failed (it shouldn't), still copy the bitmap over, but now alpha is 1