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-rw-r--r--util/stanza.lua5
1 files changed, 5 insertions, 0 deletions
diff --git a/util/stanza.lua b/util/stanza.lua
index a38f80b3..29551918 100644
--- a/util/stanza.lua
+++ b/util/stanza.lua
@@ -164,6 +164,7 @@ function stanza_mt:get_child(name, xmlns)
return child;
end
end
+ return nil;
end
function stanza_mt:get_child_text(name, xmlns)
@@ -178,12 +179,14 @@ function stanza_mt:child_with_name(name)
for _, child in ipairs(self.tags) do
if child.name == name then return child; end
end
+ return nil;
end
function stanza_mt:child_with_ns(ns)
for _, child in ipairs(self.tags) do
if child.attr.xmlns == ns then return child; end
end
+ return nil;
end
function stanza_mt:get_child_with_attr(name, xmlns, attr_name, attr_value, normalize)
@@ -192,6 +195,7 @@ function stanza_mt:get_child_with_attr(name, xmlns, attr_name, attr_value, norma
return tag;
end
end
+ return nil;
end
function stanza_mt:children()
@@ -350,6 +354,7 @@ function stanza_mt.get_text(t)
if #t.tags == 0 then
return t_concat(t);
end
+ return nil;
end
function stanza_mt.get_error(stanza)