[mapserver-commits] [MapServer/MapServer] ff76b6: loadHashTable(): fix memory leak in error code path

[Even Rouault]

  Branch: refs/heads/backport-6656-to-branch-8-0
  Home:   https://github.com/MapServer/MapServer
  Commit: ff76b6d9c9ef06ddec3b2881884fd4900a1f63b6
      https://github.com/MapServer/MapServer/commit/ff76b6d9c9ef06ddec3b2881884fd4900a1f63b6
  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