[PostGIS] #5916: ST_Split consumes excessive memory when input contains infinity values
PostGIS
trac at osgeo.org
Thu Jun 4 13:45:33 PDT 2026
#5916: ST_Split consumes excessive memory when input contains infinity values
----------------------+---------------------------
Reporter: dmyzl | Owner: pramsey
Type: defect | Status: closed
Priority: medium | Milestone: PostGIS 3.5.5
Component: postgis | Version: 3.5.x
Resolution: fixed | Keywords: ST_Split
----------------------+---------------------------
Changes (by Paul Ramsey <pramsey@…>):
* resolution: => fixed
* status: new => closed
Comment:
In [changeset:"7318e95222b33f24eb606e958eb48fcfef06411f/git" 7318e95/git]:
{{{#!CommitTicketReference repository="git"
revision="7318e95222b33f24eb606e958eb48fcfef06411f"
Avoid Inf looping and memory use in ST_Split
When fed with very large coordinates, ST_Split could be
fooled into an Inf loop, this fixes that case,
closes #5916
}}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5916#comment:4>
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