Slight improvement of Fl_Image_Surface::image()

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12224 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 2 insertions, 2 deletions

diff --git a/src/Fl_Image_Surface.cxx b/src/Fl_Image_Surface.cxx
index b8b50a2bc..53448fd29 100644
--- a/src/Fl_Image_Surface.cxx
+++ b/src/Fl_Image_Surface.cxx
@@ -78,8 +78,8 @@ int Fl_Image_Surface::printable_rect(int *w, int *h)  {return platform_surface->
  The caller is responsible for deleting the image.
  */
 Fl_RGB_Image *Fl_Image_Surface::image() {
-  bool need_push = (Fl_Surface_Device::surface() != this);
-  if (need_push) Fl_Surface_Device::push_current(this);
+  bool need_push = (Fl_Surface_Device::surface() != platform_surface);
+  if (need_push) Fl_Surface_Device::push_current(platform_surface);
   Fl_RGB_Image *img = platform_surface->image();
   if (need_push) Fl_Surface_Device::pop_current();
   return img;