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-rw-r--r--util/serialization.lua4
1 files changed, 4 insertions, 0 deletions
diff --git a/util/serialization.lua b/util/serialization.lua
index d70e92ba..d310a3e8 100644
--- a/util/serialization.lua
+++ b/util/serialization.lua
@@ -150,6 +150,10 @@ local function new(opt)
if type(fr) == "function" then
t = fr(t);
+ if type(t) == "string" then
+ o[l], l = t, l + 1;
+ return l;
+ end
if type(tag) == "string" then
o[l], l = tag, l + 1;
end