# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1346018670 -7200
# Node ID de6e59e751eb6c311e0c1d08c5fcd396d9357327
# Parent  c3e2b95b5b0b5b7e23e85efc51d476e58c8e91ee
util.vcard: Handle empty vcards

diff -r c3e2b95b5b0b -r de6e59e751eb util/vcard.lua
--- a/util/vcard.lua	Thu Aug 09 20:18:55 2012 +0200
+++ b/util/vcard.lua	Mon Aug 27 00:04:30 2012 +0200
@@ -98,7 +98,7 @@
 end
 
 function to_xep54(vCards)
-	if vCards[1].name then
+	if not vCards[1] or vCards[1].name then
 		return vcard_to_xep54(vCards)
 	else
 		local t = st.stanza("xCard", { xmlns = "vcard-temp" });
@@ -213,7 +213,7 @@
 end
 
 function to_text(vCards)
-	if vCards[1].name then
+	if vCards[1] and vCards[1].name then
 		return vcard_to_text(vCards)
 	else
 		local t = {};