debian/patches/162_null_crtc_in_rotation.patch

   1 --- a/hw/xfree86/modes/xf86RandR12.c
   2 +++ b/hw/xfree86/modes/xf86RandR12.c
   3 @@ -946,7 +946,8 @@ xf86RandR12SetRotations (ScreenPtr pScre
   4      for (c = 0; c < config->num_crtc; c++) {
   5         xf86CrtcPtr    crtc = config->crtc[c];
   6
   7 -       RRCrtcSetRotations (crtc->randr_crtc, rotations);
   8 +        if (crtc != NULL)
   9 +            RRCrtcSetRotations (crtc->randr_crtc, rotations);
  10      }
  11  #endif
  12      randrp->supported_rotations = rotations;