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Fix df_expr_to_ref for raw userdata

develop
lethosor 2016-08-24 17:18:55 -04:00
parent 6ce470ad57
commit 85ebbf0e9c
1 changed files with 3 additions and 1 deletions
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4
library/lua/utils.lua
Unescape Escape View File

@ -660,7 +660,9 @@ function df_expr_to_ref(expr)
local parts = split_string(expr, '%.') local parts = split_string(expr, '%.')
local obj = df_env[parts[1]] local obj = df_env[parts[1]]
for i = 2, #parts do for i = 2, #parts do
if i == #parts and type(obj[parts[i]]) ~= 'userdata' then local cur = obj[parts[i]]
if i == #parts and ((type(cur) ~= 'userdata') or
type(cur) == 'userdata' and getmetatable(cur) == nil) then
obj = obj:_field(parts[i]) obj = obj:_field(parts[i])
else else
obj = obj[parts[i]] obj = obj[parts[i]]