[PostGIS] #5734: Wrong ST_EstimatedExtent result for geography column

[PostGIS]

#5734: Wrong ST_EstimatedExtent result for geography column
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  Reporter:  strk     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 3.4.3
 Component:  postgis  |    Version:  3.4.x
Resolution:           |   Keywords:
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Comment (by strk):

 The gserialized_datum_get_gbox_p returns random data when the datum has no
 cached bbox:
 {{{
 DEBUG:  [gserialized_gist_2d.c:gserialized_datum_get_internals_p:491]
 gserialized has bbox ? 0
 DEBUG:  [gserialized_gist_2d.c:gserialized_datum_get_internals_p:492]
 gserialized gpart size : 32
 DEBUG:  [gserialized_gist_2d.c:gserialized_datum_get_internals_p:493]
 gserialized_max_header_size(): 52
 DEBUG:  [gserialized_estimate.c:compute_gserialized_stats_mode:1464]
 gserialized_datum_get_gbox_p returned box[0.813798 0.813798, 0.296198
 0.296198]
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5734#comment:4>
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