[postgis-tickets] [PostGIS] #3847: Apply Coverity "high" fixes

[PostGIS]

#3847: Apply Coverity "high" fixes
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  Reporter:  pramsey  |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  high     |  Milestone:  PostGIS 2.4.0
 Component:  postgis  |    Version:  trunk
Resolution:           |   Keywords:
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Comment (by pramsey):

 Applied to trunk in two tranches, r15722 for the loader and r15723 for
 topology/addresses.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3847#comment:1>
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