From 7d8ce3b5638b8e09313a6218014a307ab98e6289 Mon Sep 17 00:00:00 2001
From: Florent Le Coz <louiz@louiz.org>
Date: Wed, 11 Dec 2013 21:22:06 +0100
Subject: Use XML-sanitized strings when serializing stanzas for the XMPP
 server

---
 src/xmpp/xmpp_stanza.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src/xmpp')

diff --git a/src/xmpp/xmpp_stanza.cpp b/src/xmpp/xmpp_stanza.cpp
index 34ba85f..b6f5a23 100644
--- a/src/xmpp/xmpp_stanza.cpp
+++ b/src/xmpp/xmpp_stanza.cpp
@@ -192,12 +192,13 @@ std::string XmlNode::to_string() const
   std::string res("<");
   res += this->name;
   for (const auto& it: this->attributes)
-    res += " " + it.first + "='" + it.second + "'";
+    res += " " + utils::remove_invalid_xml_chars(it.first) + "='" +
+      utils::remove_invalid_xml_chars(it.second) + "'";
   if (this->closed && !this->has_children() && this->inner.empty())
     res += "/>";
   else
     {
-      res += ">" + this->inner;
+      res += ">" + utils::remove_invalid_xml_chars(this->inner);
       for (const auto& child: this->children)
         res += child->to_string();
       if (this->closed)
@@ -205,7 +206,7 @@ std::string XmlNode::to_string() const
           res += "</" + this->name + ">";
         }
     }
-  res += this->tail;
+  res += utils::remove_invalid_xml_chars(this->tail);
   return res;
 }
 
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