X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=libs%2Fcore%2Fluasrc%2Futil.lua;fp=libs%2Fcore%2Fluasrc%2Futil.lua;h=84c63f240409091588a09821e970f2a4df70c7ea;hp=9747a448620abd478185f9d9ebe5312823a453d2;hb=26d792d914fdf78a3f0d2bbc46d6927375e27e93;hpb=ae4694243d9e5502382bd5f1b3e8ac3397c47f21

diff --git a/libs/core/luasrc/util.lua b/libs/core/luasrc/util.lua
index 9747a4486..84c63f240 100644
--- 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
+		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
+		if type(b) == "userdata" then b = tostring(b) end
 		return a:format(b)
 	end
 end