--- driver/screens.c.bak	2008-12-03 22:56:43.000000000 -0800
+++ driver/screens.c	2008-12-03 22:57:56.000000000 -0800
@@ -407,36 +407,45 @@
               monitor *m = (monitor *) calloc (1, sizeof (monitor));
               XRROutputInfo *rroi = XRRGetOutputInfo (dpy, res, 
                                                       res->outputs[k]);
-              RRCrtc crtc = (rroi->crtc ? rroi->crtc : rroi->crtcs[0]);
-              XRRCrtcInfo *crtci = XRRGetCrtcInfo (dpy, res, crtc);
 
               monitors[j] = m;
               m->screen   = screen;
               m->id       = (i * 1000) + j;
               m->desc     = (rroi->name ? strdup (rroi->name) : 0);
-              m->x        = crtci->x;
-              m->y        = crtci->y;
 
-              if (crtci->rotation & (RR_Rotate_90|RR_Rotate_270))
+              if (rroi->connection == RR_Disconnected ||
+                  (rroi->crtc == 0 && rroi->ncrtc == 0))
                 {
-                  m->width  = crtci->height;
-                  m->height = crtci->width;
+                  m->sanity = S_DISABLED;
                 }
+              /* #### do the same for RR_UnknownConnection? */
               else
                 {
-                  m->width  = crtci->width;
-                  m->height = crtci->height;
+                  RRCrtc crtc = (rroi->crtc ? rroi->crtc : rroi->crtcs[0]);
+                  XRRCrtcInfo *crtci = XRRGetCrtcInfo (dpy, res, crtc);
+
+                  m->x = crtci->x;
+                  m->y = crtci->y;
+
+                  if (crtci->rotation & (RR_Rotate_90|RR_Rotate_270))
+                    {
+                      m->width  = crtci->height;
+                      m->height = crtci->width;
+                    }
+                  else
+                    {
+                      m->width  = crtci->width;
+                      m->height = crtci->height;
+                    }
+
+                  XRRFreeCrtcInfo (crtci);
                 }
 
               j++;
 
-              if (rroi->connection == RR_Disconnected)
-                m->sanity = S_DISABLED;
-              /* #### do the same for RR_UnknownConnection? */
-
-              XRRFreeCrtcInfo (crtci);
               XRRFreeOutputInfo (rroi);
             }
+
           XRRFreeScreenResources (res);
 # endif /* HAVE_RANDR_12 */
         }