Date: Mon, 20 May 2024 16:08:27 GMT From: Wolfram Schneider <wosch@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 37be4197f72a - main - man: the exists function needs to validate the first parameter Message-ID: <202405201608.44KG8R4k001722@gitrepo.freebsd.org>
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The branch main has been updated by wosch: URL: https://cgit.FreeBSD.org/src/commit/?id=37be4197f72ae3a61bd5e93d2ebdc9bd6d09ed21 commit 37be4197f72ae3a61bd5e93d2ebdc9bd6d09ed21 Author: Wolfram Schneider <wosch@FreeBSD.org> AuthorDate: 2024-05-20 16:02:21 +0000 Commit: Wolfram Schneider <wosch@FreeBSD.org> CommitDate: 2024-05-20 16:02:21 +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 03803b777463..af638527f497 100755 --- a/usr.bin/man/man.sh +++ b/usr.bin/man/man.sh @@ -201,6 +201,10 @@ 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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