Replace member function void Fl_X::flush() by virtual void Fl_Window_Driver::flush()

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11646 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 4 insertions, 1 deletions

diff --git a/src/Fl.cxx b/src/Fl.cxx
index 38b9434b5..082f818b6 100644
--- a/src/Fl.cxx
+++ b/src/Fl.cxx
@@ -684,7 +684,10 @@ void Fl::flush() {
       if (i->wait_for_expose) {damage_ = 1; continue;}
       Fl_Window* wi = i->w;
       if (!wi->visible_r()) continue;
-      if (wi->damage()) {i->flush(); wi->clear_damage();}
+      if (wi->damage()) {
+        wi->driver()->flush();
+        wi->clear_damage();
+      }
       // destroy damage regions for windows that don't use them:
       if (i->region) {
         fl_graphics_driver->XDestroyRegion(i->region);