[mapserver-commits] [MapServer/MapServer] 183eb8: mapshape.c: avoid integer overflow in msSHPOpenVir...

[Even Rouault]

  Branch: refs/heads/backport-6644-to-branch-8-0
  Home:   https://github.com/MapServer/MapServer
  Commit: 183eb8b22917fc33b0b2ac6d44cce334f00885d4
      https://github.com/MapServer/MapServer/commit/183eb8b22917fc33b0b2ac6d44cce334f00885d4
  Author: Even Rouault <even.rouault at spatialys.com>
  Date:   2022-10-03 (Mon, 03 Oct 2022)

  Changed paths:
    M mapshape.c

  Log Message:
  -----------
  mapshape.c: avoid integer overflow in msSHPOpenVirtualFile()

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51532