[mapserver-commits] [MapServer/MapServer] 9452e3: loadFeaturePoints(): fix memleak in error code path

[Even Rouault]

  Branch: refs/heads/backport-6692-to-branch-8-0
  Home:   https://github.com/MapServer/MapServer
  Commit: 9452e33951196edaa8ac7f1737e0dfcf48664143
      https://github.com/MapServer/MapServer/commit/9452e33951196edaa8ac7f1737e0dfcf48664143
  Author: Even Rouault <even.rouault at spatialys.com>
  Date:   2022-10-09 (Sun, 09 Oct 2022)

  Changed paths:
    M mapfile.c

  Log Message:
  -----------
  loadFeaturePoints(): fix memleak in error code path

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52222