[libweasel-perl] 07/11: Remove spurious warning messages

[Robert James Clay]

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jame-guest pushed a commit to tag v0.10
in repository libweasel-perl.

commit 85aaeda1237cb63628839c619aafefc8abdec669
Author: Yves Lavoie <ylavoie at yveslavoie.com>
Date:   Thu Sep 8 23:50:41 2016 -0400

    Remove spurious warning messages
---
 lib/Weasel/Session.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Weasel/Session.pm b/lib/Weasel/Session.pm
index 3ce64d7..8b4d60d 100644
--- a/lib/Weasel/Session.pm
+++ b/lib/Weasel/Session.pm
@@ -369,7 +369,7 @@ sub send_keys {
         sub {
             $self->driver->send_keys($element->_id, @keys);
         },
-        'send_keys', 'sending keys: ' . join('', @keys));
+        'send_keys', 'sending keys: ' . join('', @keys // ()));
 }
 
 =item tag_name($element)

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