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Replaced new-line-in-string check with control-char check; tests

pull/6/head
rxi 2015-08-19 19:59:44 +01:00
parent 7f823abd2e
commit 6fdbd28ed9
2 changed files with 7 additions and 6 deletions
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7
json.lua
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@ -198,11 +198,10 @@ local function parse_string(str, i, chr)
for j = i + 1, #str do for j = i + 1, #str do
local x = str:sub(j, j) local x = str:sub(j, j)
if x == "\n" then if x:byte() < 32 then
decode_error(str, j, "unexpected new line in string") decode_error(str, j, "control character in string")
end
if last == "\\" then elseif last == "\\" then
if x == "u" then if x == "u" then
local hex = str:sub(j + 1, j + 5) local hex = str:sub(j + 1, j + 5)
if not hex:find("%x%x%x%x") then if not hex:find("%x%x%x%x") then

6
test/test.lua
View File

@ -133,12 +133,14 @@ test("decode invalid", function()
end) end)
test("decode invalid escape", function() test("decode invalid string", function()
local t = { local t = {
[["\z"]], [["\z"]],
[["\1"]], [["\1"]],
[["\u000z"]], [["\u000z"]],
[["\ud83d\ude0q"]] [["\ud83d\ude0q"]],
'"x\ny"',
'"x\0y"',
} }
for i, v in ipairs(t) do for i, v in ipairs(t) do
local status, err = pcall(json.decode, v) local status, err = pcall(json.decode, v)