[postgis-tickets] [PostGIS] #5088: Memory corruption in mvt_agg_transfn

[PostGIS]

#5088: Memory corruption in mvt_agg_transfn
----------------------+---------------------------
  Reporter:  multun   |      Owner:  pramsey
      Type:  defect   |     Status:  closed
  Priority:  high     |  Milestone:  PostGIS 3.3.0
 Component:  postgis  |    Version:  3.2.x
Resolution:  fixed    |   Keywords:
----------------------+---------------------------
Changes (by Regina Obe <lr@…>):

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


Comment:

 In [changeset:"8176e19e224cfea712acee283b23cfe95bb2cd3d/git"
 8176e19e/git]:
 {{{
 #!CommitTicketReference repository="git"
 revision="8176e19e224cfea712acee283b23cfe95bb2cd3d"
 mvt: introduce feature_builder and fix a buffer overflow

 The previous code tried to manually handle resizing the tags array
 whenever used, but failed to keep it properly sized.

 This commit adds an abstraction over unfinished features, which
 enables centralized array size bookkeeping.

 Closes https://git.osgeo.org/gitea/postgis/postgis/pulls/92 for PostGIS
 3.3.0
 Closes #5088 for PostGIS 3.3.0
 }}}

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5088#comment:2>
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