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util.stanza: Optimisation, remove useless if...then in stanza:children() iterator
[prosody.git]
/
util
/
stanza.lua
diff --git
a/util/stanza.lua
b/util/stanza.lua
index e787cacfe21fedcc6753d0a70ae3531e9e0853b5..3ab4bb42f8cad52daf20b5da27a74df938f73225 100644
(file)
--- a/
util/stanza.lua
+++ b/
util/stanza.lua
@@
-122,8
+122,7
@@
function stanza_mt:children()
local i = 0;
return function (a)
i = i + 1
- local v = a[i]
- if v then return v; end
+ return a[i];
end, self, i;
end