From c05a0eca86b2f65b03e71317100a4b41ac107d28 Mon Sep 17 00:00:00 2001
From: Martin Stein <martin.stein@genode-labs.com>
Date: Thu, 29 Jun 2023 11:13:48 +0200
Subject: [PATCH] xml_unquoted: fix bug with string of length 0

Ref #4922
---
 repos/base/include/util/xml_node.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repos/base/include/util/xml_node.h b/repos/base/include/util/xml_node.h
index 171e4d10d7..69fbd3c8b8 100644
--- a/repos/base/include/util/xml_node.h
+++ b/repos/base/include/util/xml_node.h
@@ -1070,7 +1070,7 @@ class Genode::Xml_unquoted : Noncopyable
 
 		template <size_t N>
 		Xml_unquoted(String<N> const &string)
-		: _content_ptr({ string.string(), string.length() - 1})
+		: _content_ptr({ string.string(), string.length() ? string.length() - 1 : 0 })
 		{ }
 
 		void print(Output &out) const