Backout changeset 6e67c73f730c: not a major fix and it breaks interop with at least Isode M-Link, and possibly standards, while it's not clear it actually fixes the original problem either.

1 files changed, 2 insertions, 13 deletions

diff --git a/util/stanza.lua b/util/stanza.lua
index 2fcf2c79..7c214210 100644
--- a/util/stanza.lua
+++ b/util/stanza.lua
@@ -202,19 +202,8 @@ end
 
 local xml_escape
 do
-	local escape_table = {
-		["'"] = "'";
-		['"'] = """;
-		["<"] = "&lt;";
-		[">"] = "&gt;";
-		["&"] = "&amp;";
-		-- escape this whitespace because [\r\n\t] change into spaces in attributes
-		-- and \r\n changes into \n in text, and we want to preserve original bytes
-		["\t"] = "&#x9;";
-		["\n"] = "&#xA;";
-		["\r"] = "&#xD;";
-	};
-	function xml_escape(str) return (s_gsub(str, "['&<>\"\t\n\r]", escape_table)); end
+	local escape_table = { ["'"] = "&apos;", ["\""] = "&quot;", ["<"] = "&lt;", [">"] = "&gt;", ["&"] = "&amp;" };
+	function xml_escape(str) return (s_gsub(str, "['&<>\"]", escape_table)); end
 	_M.xml_escape = xml_escape;
 end