From 9566de4b8abcb5060f4ccc670233f704c6e55318 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Tue, 27 Sep 2005 09:18:25 +0000
Subject: get rid of "rpmq: no arguments given for query" (eg: when calling
 ensure_are_installed with an empty list)

---
 perl-install/do_pkgs.pm | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'perl-install/do_pkgs.pm')

diff --git a/perl-install/do_pkgs.pm b/perl-install/do_pkgs.pm
index c98019062..4d1464bc2 100644
--- a/perl-install/do_pkgs.pm
+++ b/perl-install/do_pkgs.pm
@@ -237,6 +237,8 @@ sub is_installed {
 
 sub are_installed {
     my ($_do, @l) = @_;
+    @l or return;
+
     my @l2;
     run_program::run('/bin/rpm', '>', \@l2, '-q', '--qf', "%{name}\n", @l); #- do not care about the return value
     intersection(\@l, [ chomp_(@l2) ]); #- can not return directly @l2 since it contains things like "package xxx is not installed"
-- 
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