[postgis-tickets] [PostGIS] #3283: Corrupt cached bboxes gets created (m-value)

[PostGIS]

#3283: Corrupt cached bboxes gets created (m-value)
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  Reporter:  nicklas  |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 2.2.0
 Component:  postgis  |    Version:  trunk
Resolution:           |   Keywords:  temporal
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Comment (by nicklas):

 I have seen some different error-messages too, just like you describe.

 What worries a little is that it might be something outside just the
 temporal function.

 I mean the cpawithin function just calls the same box-making functions as
 all other functions I guess.

 But I have not had time to try to find out if it happens in other
 situations too.
 It is a little harder to test by just using the common functions since it
 is the m-value in this case that is problematic.

 But I did put a notice message at the box creation function (don't ask me
 where I found it) and it seemed to create the correct box. Then the result
 went stright into ST_Spe function with a bad cached bbox.


 Maybe this is even the first function using m-value from box?

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3283#comment:3>
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