[Octave-bug-tracker] [bug #55529] [MXE Octave] running compare_plot_demos ("toolkits", "qt") hangs Octave

[Pantxo Diribarne]

Follow-up Comment #9, bug #55529 (project octave):

@Avinoam: IIRC mxe-octave is now configured by default to use the MESA
software driver, but you could look at "__opengl_info__" and see if you are
picking the same opengl library in both builds.

@Dmitri: "demo hold 6" triggers bug #48689 which produces a huge amount of
triangles. With this demo, I can confirm that I see frequent errors either
with Ghostscript hanging with 100% CPU load or Octave itself. When I set "axis
auto" before printing (to workaround bug #48689), the figure is printed but
with a wrong bounding box (see bad_bbox.eps). I need to avoid the cropping
using "-loose" to recover a correct figure:


demo hold 6
axis auto
print -depsc bad_bbox.eps
print -depsc -loose good_bbox.eps


For me "demo hold 6" is far from the only one affected by the "-loose" option.


(file #46135, file #46136)
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Additional Item Attachment:

File name: bad_bbox.eps                   Size:252 KB
    <https://savannah.gnu.org/file/bad_bbox.eps?file_id=46135>

File name: good_bbox.eps                  Size:252 KB
    <https://savannah.gnu.org/file/good_bbox.eps?file_id=46136>



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