[postgis-tickets] [PostGIS] #5014: flatgeobuf test failure

[PostGIS]

#5014: flatgeobuf test failure
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  Reporter:  Bas Couwenberg  |      Owner:  pramsey
      Type:  defect          |     Status:  new
  Priority:  critical        |  Milestone:  PostGIS 3.2.0
 Component:  postgis         |    Version:  master
Resolution:                  |   Keywords:
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Comment (by Björn Harrtell):

 Inspected the code and the trace above and it is strange.... it seems to
 crash on a memcpy that is triggered by flatgeobuf_encode_header and
 CreateHeaderDirect. This is code run on several other occations including
 in the non-indexed variants. But, it also says the invocations follow
 flatgeobuf_create_index which is the second time it's called in that
 execution of ST_AsFlatGeobuf so I suppose it must mean it is not safe to
 call multiple times - but I cannot understand why yet.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5014#comment:18>
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