gdk_draw_gray_image crash

[Pradeep <pradeep ncoretech com>]

Hi ,

      I am trying to  use gdk_draw_gray_image in the following program
but the application crashes when I run  the apllication program at
gdk_draw_gray_image , can anyone tell me the problem  I am facing ,

   I am using Xfbdev for this purpose , could that be a problem related
to
Xserver ?

Waiting for your reply

Thanks,

Pradeep