[GRASS-dev] [GRASS GIS] #2667: r.mapcalculator in a loop generates C++ runtime error

[GRASS GIS]

#2667: r.mapcalculator in a loop generates C++ runtime error
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  Reporter:  lobelius  |      Owner:  grass-dev@…
      Type:  defect    |     Status:  closed
  Priority:  normal    |  Milestone:  6.4.6
 Component:  Raster    |    Version:  6.4.3
Resolution:  invalid   |   Keywords:  QGIS python console
       CPU:  x86-64    |   Platform:  MSWindows 8
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Changes (by marisn):

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


Comment:

 This is not a GRASS GIS bug but a QGIS one. There is a limit of 60
 threads/processes that can use MSVCRT and this loop most likely hits limit
 before unloading happens.
 Upgrading MSVCRT or fixing QGIS code are the only two options.

 More in KB 126709: https://support.microsoft.com/en-us/help/126709/prb-
 error-on-win32s-r6016---not-enough-space-for-thread-data

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Ticket URL: <https://trac.osgeo.org/grass/ticket/2667#comment:2>
GRASS GIS <https://grass.osgeo.org>