[PostGIS] #6066: Pg19 + topology crash on regression test

[PostGIS]

#6066: Pg19 + topology crash on regression test
---------------------+---------------------------
 Reporter:  pramsey  |      Owner:  strk
     Type:  defect   |     Status:  assigned
 Priority:  blocker  |  Milestone:  PostGIS 3.6.2
Component:  postgis  |    Version:  master
 Keywords:           |
---------------------+---------------------------
 In the `topology/test/regress/droptopogeometrycolumn.sql` test set, the
 line below causes a backend crash in Pg19 of recent vintage. First
 observed in CI some time after April 2, the last good build.
 {{{
 INSERT INTO t5118f(g) SELECT toTopoGeom('LINESTRING(0 0, 10 0)', 't5118',
 1);
 WARNING:  resource was not closed: relation "node"
 WARNING:  resource was not closed: relation "face"
 WARNING:  resource was not closed: relation "node"
 WARNING:  resource was not closed: relation "face_primary_key"
 WARNING:  resource was not closed: relation "face_primary_key"
 WARNING:  resource was not closed: relation "face_primary_key"
 WARNING:  resource was not closed: relation "node_primary_key"
 WARNING:  resource was not closed: relation "node_primary_key"
 WARNING:  resource was not closed: relation "face"
 WARNING:  resource was not closed: relation "face"
 WARNING:  resource was not closed: TupleDesc 0xc194f1d60 (42565,-1)
 WARNING:  resource was not closed: TupleDesc 0xc194f1d60 (42565,-1)
 WARNING:  resource was not closed: TupleDesc 0xc194f2e60 (42591,-1)
 WARNING:  resource was not closed: TupleDesc 0xc194f2e60 (42591,-1)
 WARNING:  resource was not closed: TupleDesc 0xc194f2e60 (42591,-1)
 WARNING:  resource was not closed: TupleDesc 0xc194f2e60 (42591,-1)
 WARNING:  resource was not closed: TupleDesc 0xc194e68b0 (42575,-1)
 WARNING:  resource was not closed: TupleDesc 0xc194e68b0 (42575,-1)
 WARNING:  resource was not closed: TupleDesc 0xc194e68b0 (42575,-1)
 WARNING:  resource was not closed: TupleDesc 0xc194f1d60 (42565,-1)
 server closed the connection unexpectedly
         This probably means the server terminated abnormally
         before or while processing the request.
 The connection to the server was lost. Attempting reset: Failed.
 }}}
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/6066>
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