[mapserver-commits] [MapServer/MapServer] 37eed5: loadSymbol(): fix potential memory leak

[Even Rouault]

  Branch: refs/heads/backport-6705-to-branch-8-0
  Home:   https://github.com/MapServer/MapServer
  Commit: 37eed55a728293e4f05ed13b43b719808374f81d
      https://github.com/MapServer/MapServer/commit/37eed55a728293e4f05ed13b43b719808374f81d
  Author: Even Rouault <even.rouault at spatialys.com>
  Date:   2022-10-10 (Mon, 10 Oct 2022)

  Changed paths:
    M mapsymbol.c

  Log Message:
  -----------
  loadSymbol(): fix potential memory leak

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52272