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libs/core: properly handle udata values in overloaded string format operator
[project/luci.git]
/
libs
/
core
/
luasrc
/
util.lua
diff --git
a/libs/core/luasrc/util.lua
b/libs/core/luasrc/util.lua
index
9747a44
..
84c63f2
100644
(file)
--- a/
libs/core/luasrc/util.lua
+++ b/
libs/core/luasrc/util.lua
@@
-49,8
+49,10
@@
getmetatable("").__mod = function(a, b)
if not b then
return a
elseif type(b) == "table" then
if not b then
return a
elseif type(b) == "table" then
+ for k, _ in pairs(b) do if type(b[k]) == "userdata" then b[k] = tostring(b[k]) end end
return a:format(unpack(b))
else
return a:format(unpack(b))
else
+ if type(b) == "userdata" then b = tostring(b) end
return a:format(b)
end
end
return a:format(b)
end
end