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MFC r205656:
authordelphij <delphij@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 1 Apr 2010 00:38:38 +0000 (00:38 +0000)
committerdelphij <delphij@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 1 Apr 2010 00:38:38 +0000 (00:38 +0000)
commit0dcdd181851348a54d840fd398bbf847fef39c14
treee5186caa7c3ff0bc8b363c78252ceda3435f9122
parent3af1db18916e29acc80bbb8d8ee84b10421567af
MFC r205656:

Check that gl_pathc is bigger than zero before derefencing gl_pathv.
When gl_pathc == 0, the content of gl_pathv is undefined.

PR: bin/144761
Submitted by: David BERARD <contact davidberard fr>
Obtained from: OpenBSD

git-svn-id: svn://svn.freebsd.org/base/stable/8@206025 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
libexec/ftpd/popen.c