[ncl-talk] Seg fault on reordering graphics array

Alan Brammer abrammer at albany.edu
Wed Aug 19 08:32:58 MDT 2015


Managed to find a consistent seg fault, when reversing an array of
graphics.   Tested in 6.3.0 on yellowstone and 6.3.0 on a mac.
Easy solution though as reordering with indices does work.

Alan.



x = fspan(0,10,11)
x = x(::-1)         ;; Just a sanity check.

res = True
res at gsnDraw = False
res at gsnFrame = False

wks = gsn_open_wks("x11","")  ;; tested png and x11 both fail
plots = new(5, graphic)
do p=0,4
  plots(p) = gsn_csm_blank_plot(wks, res)
end do
plots = plots(::-1)
;plots = plots( (/4,3,2,1,0/) )  This does work ???

;;fatal:NclMalloc Failed:[errno=12]
;;Segmentation fault (core dumped)
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