1 files changed, 1 insertions, 13 deletions
diff --git a/src/glut/dos/mouse.c b/src/glut/dos/mouse.c
index c67f8093b14..d82f5e8a8c8 100644
--- a/src/glut/dos/mouse.c
+++ b/src/glut/dos/mouse.c
@@ -39,19 +39,7 @@ int g_mouse_x = 0, g_mouse_y = 0;
 void __glutInitMouse (void)
 {
  if ((g_mouse = pc_install_mouse())) {
-    GLint yorg;
-    GLint rect[4];
-
-    DMesaGetIntegerv(DMESA_Y_ORIGIN, &yorg);
-    if (yorg) {
-       rect[1] = g_screen_h - g_curwin->height;
-    } else {
-       rect[1] = g_curwin->ypos;
-    }
-    rect[0] = g_curwin->xpos;
-    rect[2] = rect[0] + g_curwin->width - 1;
-    rect[3] = rect[1] + g_curwin->height - 1;
-    pc_mouse_area(rect[0], rect[1], rect[2], rect[3]);
+    pc_mouse_area(g_curwin->xpos, g_curwin->ypos, g_curwin->xpos + g_curwin->width - 1, g_curwin->ypos + g_curwin->height - 1);
 
     g_curwin->show_mouse = (g_curwin->mouse || g_curwin->motion || g_curwin->passive);
  }