[MacPorts] #35837: gnuplot & wxWidgets(-devel): broken fonts

[MacPorts]

#35837: gnuplot & wxWidgets(-devel): broken fonts
--------------------------------------------+-------------------------------
 Reporter:  mojca.miklavec.lists@…          |       Owner:  macports-tickets@…                   
     Type:  defect                          |      Status:  new                                  
 Priority:  Normal                          |   Milestone:                                       
Component:  ports                           |     Version:                                       
 Keywords:                                  |        Port:                                       
--------------------------------------------+-------------------------------
 I think that this worked some time ago, but I won't swear it. The wxt
 terminal in gnuplot doesn't show any text labels at all (it seems like
 broken font initialization) and if I try
 {{{
 set term wxt font "WhateverFont,16"
 }}}
 it crashes with:
 {{{
 (process:3664): GLib-GObject-CRITICAL **: g_object_ref: assertion
 `G_IS_OBJECT (object)' failed

 (process:3664): GLib-GObject-CRITICAL **: g_object_get_qdata: assertion
 `G_IS_OBJECT (object)' failed

 (process:3664): GLib-GObject-CRITICAL **: g_object_set_qdata_full:
 assertion `G_IS_OBJECT (object)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-CRITICAL **: void pango_fontset_foreach(PangoFontset
 *, PangoFontsetForeachFunc, gpointer): assertion `PANGO_IS_FONTSET
 (fontset)' failed

 (process:3664): Pango-WARNING **: failed to choose a font, expect ugly
 output. engine-type='PangoRenderCoreText', script='common'

 (process:3664): GLib-GObject-CRITICAL **: g_object_ref: assertion
 `G_IS_OBJECT (object)' failed

 (process:3664): Pango-WARNING **: couldn't load font "Lucida Not-Rotated
 320", modified variant/weight/stretch as fallback, expect ugly output.

 (process:3664): GLib-GObject-CRITICAL **: g_object_ref: assertion
 `G_IS_OBJECT (object)' failed

 (process:3664): Pango-ERROR **: Could not load fallback font, bailing out.
 Trace/BPT trap: 5
 }}}

 I didn't fill the Port in since it is not clear to me at this point if
 this is gnuplot, wxWidgets or Pango issue. This happens both with
 wxWidgets and wxWidgets-devel. I didn't play with different versions of
 pango & glib2.

-- 
Ticket URL: <https://trac.macports.org/ticket/35837>
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