From 7fdc8d20ca694307df44f38ac9ac02510188fab0 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 29 Apr 2015 18:23:52 +0200
Subject: Result: TO_JSON: Do not include references (causes death by recursion
 otherwise)

---
 lib/Travel/Status/DE/IRIS/Result.pm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/Travel/Status/DE/IRIS/Result.pm b/lib/Travel/Status/DE/IRIS/Result.pm
index ea96c55..daeb4b6 100644
--- a/lib/Travel/Status/DE/IRIS/Result.pm
+++ b/lib/Travel/Status/DE/IRIS/Result.pm
@@ -726,6 +726,12 @@ sub translate_msg {
 sub TO_JSON {
 	my ($self) = @_;
 
+	my %copy = %{$self};
+	delete $copy{arrival_wings};
+	delete $copy{departure_wings};
+	delete $copy{replaced_by};
+	delete $copy{replacement_for};
+
 	return { %{$self} };
 }
 
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