From ae24879b2a079a745b7e726355736cd94c1ec013 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 31 Jul 2015 00:05:54 +0200
Subject: EFA: Handle empty XML results (LibXML does not like them)

---
 lib/Travel/Status/DE/EFA.pm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/Travel/Status/DE/EFA.pm b/lib/Travel/Status/DE/EFA.pm
index 53d2119..4a99742 100644
--- a/lib/Travel/Status/DE/EFA.pm
+++ b/lib/Travel/Status/DE/EFA.pm
@@ -127,6 +127,13 @@ sub new {
 
 	$self->{xml} = $response->decoded_content;
 
+	if ( not $self->{xml} ) {
+
+		# LibXML doesn't like empty documents
+		$self->{errstr} = 'Server returned nothing (empty result)';
+		return $self;
+	}
+
 	$self->{tree} = XML::LibXML->load_xml(
 		string => $self->{xml},
 	);
-- 
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