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authorDaniel Friesel <derf@finalrewind.org>2015-07-31 00:05:54 +0200
committerDaniel Friesel <derf@finalrewind.org>2015-07-31 00:05:54 +0200
commitae24879b2a079a745b7e726355736cd94c1ec013 (patch)
treebfd279243e56e772e2242bc86e47a02ab637fea0
parentd87916aef53793b6947b4572ba3db33c0f148499 (diff)
EFA: Handle empty XML results (LibXML does not like them)
-rw-r--r--lib/Travel/Status/DE/EFA.pm7
1 files changed, 7 insertions, 0 deletions
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},
);