your-land/minetest-flow
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Strip control characters (subject to change)

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This commit is contained in:
luk3yx 2023-03-31 21:11:20 +13:00
parent 1f754aac83
commit 2efe09c2c3
1 changed files with 8 additions and 1 deletions
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9
init.lua
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@ -506,7 +506,12 @@ local function safe_tonumber(str)
return 0
end
local C1_CHARS = "\194[\128-\159]"
local field_value_transformers = {
field = function(value)
-- Remove control characters and newlines
return value:gsub("[%z\1-\8\10-\31\127]", ""):gsub(C1_CHARS, "")
end,
tabheader = safe_tonumber,
dropdown = safe_tonumber,
checkbox = minetest.is_yes,
@ -522,7 +527,9 @@ local field_value_transformers = {
}
local function default_field_value_transformer(value)
return value
-- Remove control characters (but preserve newlines)
-- Pattern by https://github.com/appgurueu
return value:gsub("[%z\1-\8\11-\31\127]", ""):gsub(C1_CHARS, "")
end
local default_value_fields = {