util.stanza: Fixed nil global accesses.

diff --git a/util/stanza.lua b/util/stanza.lua
index 065888d060caadeb71fc92ccc9a48cfce946e506..ad982d429483bc6eb89df251bb3167e5efae01ad 100644 (file)
--- a/util/stanza.lua
+++ b/util/stanza.lua
@@ -247,14 +247,14 @@ function deserialize(stanza)
                for i=1,#attr do attr[i] = nil; end
                local attrx = {};
                for att in pairs(attr) do
-                       if s_find(att, "|", 1, true) and not s_find(k, "\1", 1, true) then
-                               local ns,na = s_match(k, "^([^|]+)|(.+)$");
+                       if s_find(att, "|", 1, true) and not s_find(att, "\1", 1, true) then
+                               local ns,na = s_match(att, "^([^|]+)|(.+)$");
                                attrx[ns.."\1"..na] = attr[att];
                                attr[att] = nil;
                        end
                end
                for a,v in pairs(attrx) do
-                       attr[x] = v;
+                       attr[a] = v;
                end
                setmetatable(stanza, stanza_mt);
                for _, child in ipairs(stanza) do