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-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 32015fa692d..b4e79bd8711 100644
--- a/Master/tlpkg/TeXLive/TLPDB.pm
+++ b/Master/tlpkg/TeXLive/TLPDB.pm
@@ -737,6 +737,7 @@ sub get_package {
sub _get_package {
my ($self,$pkg) = @_;
+ return undef if (!$pkg);
if (defined($self->{'tlps'}{$pkg})) {
my $ret = $self->{'tlps'}{$pkg};
return $self->{'tlps'}{$pkg};