# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1373279179 -7200
# Node ID bfde5e5318d780d23c6e9560f93fc56644af544b
# Parent  479df3e0b012943e3b2442f8d4b548ac968ec4f1
mod_mam/rsm.lib: Fix parsing of empty before tag

diff -r 479df3e0b012 -r bfde5e5318d7 mod_mam/rsm.lib.lua
--- a/mod_mam/rsm.lib.lua	Mon Jul 08 12:19:53 2013 +0200
+++ b/mod_mam/rsm.lib.lua	Mon Jul 08 12:26:19 2013 +0200
@@ -18,7 +18,8 @@
 	element_parsers = {
 		after = xs_string;
 		before = function(st)
-			return st:get_text() or true;
+			local text = st:get_text();
+			return text == "" or text;
 		end;
 		max = xs_int;
 		index = xs_int;