From 205dfaa87262a343c608a02fcc75b09914c51464 Mon Sep 17 00:00:00 2001
From: Tom Feist <shabble@metavore.org>
Date: Wed, 20 Jul 2011 09:38:54 +0100
Subject: add additional check to avoid crash if URI doesn't have a 'host'
 method.

---
 longify/longify-urls.pl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'longify')

diff --git a/longify/longify-urls.pl b/longify/longify-urls.pl
index 38e8ba8..cd36503 100644
--- a/longify/longify-urls.pl
+++ b/longify/longify-urls.pl
@@ -130,7 +130,12 @@ sub _handle_messages {
 
     my $uri_obj = URI->new($url);
 
-    return unless ref($uri_obj) && exists $domains->{$uri_obj->host};
+    # check we've got a valid url
+    return unless ref($uri_obj);
+    return unless $uri_obj->can('host');
+
+    # match against the whitelist.
+    return unless exists $domains->{$uri_obj->host};
 
     $pending_msg_params->{$url} = [@_];
     $lookup_in_progress = 1;
-- 
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