ioctl doesn't work for my intel

[winnie] / src / wm.cc

diff --git a/src/wm.cc b/src/wm.cc
index a6e29b0..4547e1d 100644 (file)
--- a/src/wm.cc
+++ b/src/wm.cc
@@ -117,6 +117,8 @@ void WindowManager::process_windows()
        }
        dirty_rects.clear();
 
+       wait_vsync();
+
        fill_rect(uni, bg_color[0], bg_color[1], bg_color[2]);
 
        root_win->draw_children(uni);