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comparison mod_vjud/vcard.lib.lua @ 806:d15a9eaa63ea

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mod_vjud/vcard.lib: Handle empty vcards (thanks mva)
author Kim Alvefur <zash@zash.se>
date Mon, 27 Aug 2012 00:06:06 +0200
parents aeb0999f12fa
children 7dbde05b48a9
comparison
equal deleted inserted replaced
805:7e474c7f450a 806:d15a9eaa63ea
96 end 96 end
97 return t; 97 return t;
98 end 98 end
99 99
100 function to_xep54(vCards) 100 function to_xep54(vCards)
101 if vCards[1].name then 101 if not vCards[1] or vCards[1].name then
102 return vcard_to_xep54(vCards) 102 return vcard_to_xep54(vCards)
103 else 103 else
104 local t = st.stanza("xCard", { xmlns = "vcard-temp" }); 104 local t = st.stanza("xCard", { xmlns = "vcard-temp" });
105 for i=1,#vCards do 105 for i=1,#vCards do
106 t:add_child(vcard_to_xep54(vCards[i])); 106 t:add_child(vcard_to_xep54(vCards[i]));
211 t_insert(t, "END:VCARD") 211 t_insert(t, "END:VCARD")
212 return t_concat(t, line_sep); 212 return t_concat(t, line_sep);
213 end 213 end
214 214
215 function to_text(vCards) 215 function to_text(vCards)
216 if vCards[1].name then 216 if vCards[1] and vCards[1].name then
217 return vcard_to_text(vCards) 217 return vcard_to_text(vCards)
218 else 218 else
219 local t = {}; 219 local t = {};
220 for i=1,#vCards do 220 for i=1,#vCards do
221 t[i]=vcard_to_text(vCards[i]); 221 t[i]=vcard_to_text(vCards[i]);