From 3f33341a2e848bbf31a083aaf07672136f73ec40 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sat, 6 Feb 2021 18:06:09 +0100
Subject: [PATCH] HAFAS: Remove all illegal linebreaks from attributes, not
 just the first

---
 lib/Travelynx/Helper/HAFAS.pm | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/Travelynx/Helper/HAFAS.pm b/lib/Travelynx/Helper/HAFAS.pm
index 77bd52b..e04245b 100644
--- a/lib/Travelynx/Helper/HAFAS.pm
+++ b/lib/Travelynx/Helper/HAFAS.pm
@@ -203,8 +203,11 @@ sub get_xml_p {
 			  =~ s{<Attribute([^>]+)text="([^"]*)"([^"=]*)""}{<Attribute$1text="$2&#042;$3&#042;"}s;
 
 			# Dito for <HIMMessage [...] lead="[...]<br>[...]">.
-			$body
-			  =~ s{<HIMMessage([^>]+)lead="([^"]*)<br/?>([^"=]*)"}{<HIMMessage$1lead="$2 $3"}s;
+			while ( $body
+				=~ s{<HIMMessage([^>]+)lead="([^"]*)<br/?>([^"=]*)"}{<HIMMessage$1lead="$2 $3"}s
+			  )
+			{
+			}
 
 			eval { $tree = XML::LibXML->load_xml( string => $body ) };
 			if ( my $err = $@ ) {