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authorNorbert Preining <preining@logic.at>2018-05-17 08:45:57 +0000
committerNorbert Preining <preining@logic.at>2018-05-17 08:45:57 +0000
commit6076340917da311bc03d5c81c13bd8ca383fdbc1 (patch)
treebebeb63bc2f1f53ffdd26f5d9be6cee68878e3d2 /Master/tlpkg/TeXLive/TLPDB.pm
parent58f2dc60810e312d13803e6bd85af9bff50d3b9c (diff)
ignore empty arguments like ''
git-svn-id: svn://tug.org/texlive/trunk@47735 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/TeXLive/TLPDB.pm')
-rw-r--r--Master/tlpkg/TeXLive/TLPDB.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/Master/tlpkg/TeXLive/TLPDB.pm b/Master/tlpkg/TeXLive/TLPDB.pm
index 4b4a053d48b..0fa8c073445 100644
--- a/Master/tlpkg/TeXLive/TLPDB.pm
+++ b/Master/tlpkg/TeXLive/TLPDB.pm
@@ -942,6 +942,7 @@ sub expand_dependencies {
my %install = ();
my @archs = $totlpdb->available_architectures;
for my $p (@_) {
+ next if ($p =~ m/^\s*$/);
my ($pp, $aa) = split('@', $p);
$install{$pp} = (defined($aa) ? $aa : 0);;
}