Date: Sun, 26 May 2024 05:36:19 GMT From: Wolfram Schneider <wosch@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 432c0128bd3d - stable/14 - man: the exists function needs to validate the first parameter Message-ID: <202405260536.44Q5aJ4r060708@gitrepo.freebsd.org>
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The branch stable/14 has been updated by wosch: URL: https://cgit.FreeBSD.org/src/commit/?id=432c0128bd3da3f7800e9fa525d677f8fb99d7a1 commit 432c0128bd3da3f7800e9fa525d677f8fb99d7a1 Author: Wolfram Schneider <wosch@FreeBSD.org> AuthorDate: 2024-05-20 16:02:21 +0000 Commit: Wolfram Schneider <wosch@FreeBSD.org> CommitDate: 2024-05-26 05:34:40 +0000 man: the exists function needs to validate the first parameter This fixes an issue with the ".so " macro for FreeBSD ports manual pages. PR: 275978 Reported by: Jamie Landeg-Jones <jamie@catflap.org> MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D45231 (discussion) --- usr.bin/man/man.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/usr.bin/man/man.sh b/usr.bin/man/man.sh index cd047862727d..a4d23ff52aef 100755 --- a/usr.bin/man/man.sh +++ b/usr.bin/man/man.sh @@ -195,6 +195,10 @@ decho() { # Returns true if glob resolves to a real file and store the first # found filename in the variable $found exists() { + if [ -z "$1" ]; then + return 1 + fi + local IFS # Don't accidentally inherit callers IFS (breaks perl manpages)
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