From: Matthew Wild <mwild1@gmail.com>
Date: Sat, 11 Dec 2010 22:34:29 +0000 (+0000)
Subject: util.stanza: Change get_error() to return nil rather than '' for no text
X-Git-Url: https://git.enpas.org/?a=commitdiff_plain;h=3eebaaf29cbff1683db88323b0dc7b24b51588c6;p=prosody.git

util.stanza: Change get_error() to return nil rather than '' for no text
---

diff --git a/util/stanza.lua b/util/stanza.lua
index afaf9ce9..16d558af 100644
--- a/util/stanza.lua
+++ b/util/stanza.lua
@@ -242,7 +242,7 @@ function stanza_mt.get_error(stanza)
 	end
 	type = error_tag.attr.type;
 	
-	for child in error_tag:childtags() do
+	for child in error_tag:children() do
 		if child.attr.xmlns == xmlns_stanzas then
 			if not text and child.name == "text" then
 				text = child:get_text();