[mapserver-commits] [MapServer/MapServer] 3b8e28: loadHashTable(): fix memory leak in error code path

[Even Rouault]

  Branch: refs/heads/backport-6656-to-branch-7-6
  Home:   https://github.com/MapServer/MapServer
  Commit: 3b8e28e70044846694f04ad0ffa15b998e32c84a
      https://github.com/MapServer/MapServer/commit/3b8e28e70044846694f04ad0ffa15b998e32c84a
  Author: Even Rouault <even.rouault at spatialys.com>
  Date:   2022-10-04 (Tue, 04 Oct 2022)

  Changed paths:
    M mapfile.c

  Log Message:
  -----------
  loadHashTable(): fix memory leak in error code path

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52111