From 6656c56b93cfa73bb54a33415e2aaa27b23827fb Mon Sep 17 00:00:00 2001 From: Waqas Hussain Date: Wed, 8 Oct 2014 15:56:11 -0400 Subject: util.stanza: Escape newlines and tabs (\r\n\t) when serializing stanzas. \r\n transforms into \n otherwise, and \r\n\t in attributes transforms into spaces. --- util/stanza.lua | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'util') diff --git a/util/stanza.lua b/util/stanza.lua index 7c214210..2fcf2c79 100644 --- a/util/stanza.lua +++ b/util/stanza.lua @@ -202,8 +202,19 @@ end local xml_escape do - local escape_table = { ["'"] = "'", ["\""] = """, ["<"] = "<", [">"] = ">", ["&"] = "&" }; - function xml_escape(str) return (s_gsub(str, "['&<>\"]", escape_table)); end + local escape_table = { + ["'"] = "'"; + ['"'] = """; + ["<"] = "<"; + [">"] = ">"; + ["&"] = "&"; + -- 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"] = " "; + ["\n"] = " "; + ["\r"] = " "; + }; + function xml_escape(str) return (s_gsub(str, "['&<>\"\t\n\r]", escape_table)); end _M.xml_escape = xml_escape; end -- cgit v1.2.3 From 810491af12c11d96572369816e67282ee4673897 Mon Sep 17 00:00:00 2001 From: daurnimator Date: Tue, 7 Oct 2014 12:08:23 -0400 Subject: util/dataforms: Make sure we iterate over field tags --- util/dataforms.lua | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'util') diff --git a/util/dataforms.lua b/util/dataforms.lua index 01a8eef3..ee37157a 100644 --- a/util/dataforms.lua +++ b/util/dataforms.lua @@ -121,7 +121,7 @@ function form_t.data(layout, stanza) for _, field in ipairs(layout) do local tag; - for field_tag in stanza:childtags() do + for field_tag in stanza:childtags("field") do if field.name == field_tag.attr.var then tag = field_tag; break; -- cgit v1.2.3