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authorWaqas Hussain <waqas20@gmail.com>2014-10-08 18:47:01 -0400
committerWaqas Hussain <waqas20@gmail.com>2014-10-08 18:47:01 -0400
commite58a22fd47b0b0b50ae06527df8fa23f02e1c6a6 (patch)
tree01f86ba2dab7cddd087798294a180246a96e4c08 /util/stanza.lua
parenteab5feadd71d6a044ecfcc8131fd3b7ed350dc97 (diff)
parentcff85755634ad9c0ae431245e835625f5c57bb82 (diff)
downloadprosody-e58a22fd47b0b0b50ae06527df8fa23f02e1c6a6.tar.gz
prosody-e58a22fd47b0b0b50ae06527df8fa23f02e1c6a6.zip
Merge 0.10->trunk
Diffstat (limited to 'util/stanza.lua')
-rw-r--r--util/stanza.lua15
1 files changed, 13 insertions, 2 deletions
diff --git a/util/stanza.lua b/util/stanza.lua
index 82601e63..3d7caf8c 100644
--- a/util/stanza.lua
+++ b/util/stanza.lua
@@ -202,8 +202,19 @@ end
local xml_escape
do
- local escape_table = { ["'"] = "&apos;", ["\""] = "&quot;", ["<"] = "&lt;", [">"] = "&gt;", ["&"] = "&amp;" };
- function xml_escape(str) return (s_gsub(str, "['&<>\"]", escape_table)); end
+ local escape_table = {
+ ["'"] = "&apos;";
+ ['"'] = "&quot;";
+ ["<"] = "&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
_M.xml_escape = xml_escape;
end