From 39faf86e122fefe4a8093f3b6609658c56c696c0 Mon Sep 17 00:00:00 2001 From: Guilhem Moulin Date: Mon, 8 Jul 2019 05:30:37 +0200 Subject: libinterimap: use directories relative to $HOME for the XDG defaults. Previously getpwuid() was called to determine the user's home directory, while the XDG specification explicitely mentions $HOME. Conveniently our docs always mentioned ~/, which on POSIX-compliant systems expands to the value of the variable HOME (and the result is unspecified when the variable is unset). Cf. Shell and Utilities volume of POSIX.1-2017, sec. 2.6.1: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_06_01 --- lib/Net/IMAP/InterIMAP.pm | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'lib') diff --git a/lib/Net/IMAP/InterIMAP.pm b/lib/Net/IMAP/InterIMAP.pm index 19895c4..aacc8e7 100644 --- a/lib/Net/IMAP/InterIMAP.pm +++ b/lib/Net/IMAP/InterIMAP.pm @@ -92,11 +92,9 @@ sub xdg_basedir($$$$) { return $path if $path =~ /\A\//; my $basedir = $ENV{$xdg_variable}; - unless (defined $basedir) { - my @getent = getpwuid($>); - $basedir = $getent[7] ."/". $default; - } + $basedir = ($ENV{HOME} // "") ."/". $default unless defined $basedir; die "No such directory: ", $basedir unless -d $basedir; + $basedir .= "/".$subdir; $basedir =~ /\A(\/\p{Print}+)\z/ or die "Insecure $basedir"; $basedir = $1; -- cgit v1.2.3