[GRASS-git] [OSGeo/grass] 98e3fe: r.out.png: reset file pointer to NULL after fclose...

[ymdatta]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: 98e3fe1f4119329fb9533e7623ea1533ccc009af
      https://github.com/OSGeo/grass/commit/98e3fe1f4119329fb9533e7623ea1533ccc009af
  Author: ymdatta <ymdatta.work at gmail.com>
  Date:   2024-09-07 (Sat, 07 Sep 2024)

  Changed paths:
    M raster/r.out.png/main.c

  Log Message:
  -----------
  r.out.png: reset file pointer to NULL after fclose (#4220)

This patch continues the work from 917ba58. It's a good
practice to immediately reset the file pointer once we
do fclose on it, as it prevents using/closing descriptor
allocated to another file in the future execution paths.

Signed-off-by: Mohan Yelugoti <ymdatta.work at gmail.com>



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