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fix escapedToHex capturing \

This commit is contained in:
Tony Brix 2019-09-18 14:35:10 -05:00
parent a113953e0d
commit ecfefa7ff0
2 changed files with 12 additions and 3 deletions
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5
lib/filters/index.js
View File

@ -165,14 +165,13 @@ function cloneFilter (input) {
}
function escapedToHex (str) {
return str.replace(/\\([0-9a-f][^0-9a-f]|[0-9a-f]$|[^0-9a-f]|$)/gi, function (match, p1) {
return str.replace(/\\([0-9a-f](?![0-9a-f])|[^0-9a-f]|$)/gi, function (match, p1) {
if (!p1) {
return '\\5c'
}
const hexCode = p1.charCodeAt(0).toString(16)
const rest = p1.substring(1)
return '\\' + hexCode + rest
return '\\' + hexCode
})
}

10
test/filters/parse.test.js
View File

@ -26,6 +26,16 @@ test('GH-50 = in filter', function (t) {
t.end()
})
test('convert to hex code', function (t) {
const str = 'foo=bar\\(abcd\\e\\fg\\h\\69\\'
const f = parse(str)
t.ok(f)
t.equal(f.attribute, 'foo')
t.equal(f.value, 'bar(abcdefghi\\')
t.equal(f.toString(), '(foo=bar\\28abcdefghi\\5c)')
t.end()
})
test('( in filter', function (t) {
const str = '(foo=bar\\()'
const f = parse(str)