[GRASS-git] [OSGeo/grass] a51da5: v.surf.idw: fix uninitialized ret value for 2D wit...

[Anna Petrasova]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: a51da56f1390cbd3ad6d9a1e802078f57d2e08b1
      https://github.com/OSGeo/grass/commit/a51da56f1390cbd3ad6d9a1e802078f57d2e08b1
  Author: Anna Petrasova <kratochanna at gmail.com>
  Date:   2021-04-21 (Wed, 21 Apr 2021)

  Changed paths:
    M vector/v.surf.idw/read_sites.c

  Log Message:
  -----------
  v.surf.idw: fix uninitialized ret value for 2D without column specified (#1541)

In cases of 2D points and no column specified, uninitialized value caused sometimes bogus warning and skipping points