[postgis-tickets] [PostGIS] #4706: Backend crash with TopoGeo_addLinestring against an invalid topology

[PostGIS]

#4706: Backend crash with TopoGeo_addLinestring against an invalid topology
-----------------------+---------------------------
  Reporter:  strk      |      Owner:  strk
      Type:  defect    |     Status:  reopened
  Priority:  blocker   |  Milestone:  PostGIS 2.4.9
 Component:  topology  |    Version:  master
Resolution:            |   Keywords:
-----------------------+---------------------------
Changes (by robe):

 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 Looks like this broke something

 Getting this on berrie (64-bit rasberry pie arm running 32-bit postgresql)
 and bessie32 (32-bit freebsd)


 {{{
 14:12:55
 -----------------------------------------------------------------------------
 14:12:55 --- regress/st_changeedgegeom_expected 2020-06-22
 10:40:12.551514646 -0700
 14:12:55 +++ /tmp/pgis_reg/test_16_out  2020-06-22 11:12:55.631758039
 -0700
 14:12:55 @@ -39,5 +39,5 @@
 14:12:55  T13.2|Edge 29 changed
 14:12:55  T13.3|26
 14:12:55  ERROR:  Edge motion collision at POINT(-1.1697 47.7825)
 14:12:55 -ERROR:  Corrupted topology: face 4, right of edge 7, has no bbox
 14:12:55 +ERROR:  Corrupted topology: face 24, right of edge 4, has no
 bbox
 14:12:55  Topology 'city_data' dropped
 14:12:55
 -----------------------------------------------------------------------------
 }}}

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4706#comment:7>
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