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Merge pull request #123 from mpyw-forks/fix/#122/surrogate-pair-range

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Fix surrogate pair range
This commit is contained in:
Edward Z. Yang 2017-03-03 23:13:30 -08:00 committed by GitHub
commit bb3f86e80a
2 changed files with 2 additions and 1 deletions
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2
library/HTMLPurifier/Encoder.php
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@ -255,7 +255,7 @@ class HTMLPurifier_Encoder
// 7F-9F is not strictly prohibited by XML,
// but it is non-SGML, and thus we don't allow it
(0xA0 <= $mUcs4 && 0xD7FF >= $mUcs4) ||
(0x10000 <= $mUcs4 && 0x10FFFF >= $mUcs4)
(0xE000 <= $mUcs4 && 0x10FFFF >= $mUcs4)
)
) {
$out .= $char;

1
tests/HTMLPurifier/EncoderTest.php
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@ -23,6 +23,7 @@ class HTMLPurifier_EncoderTest extends HTMLPurifier_Harness
$this->assertCleanUTF8('Normal string.');
$this->assertCleanUTF8("Test\tAllowed\nControl\rCharacters");
$this->assertCleanUTF8("null byte: \0", 'null byte: ');
$this->assertCleanUTF8("あ（い）う（え）お\0", "あ（い）う（え）お"); // test for issue #122
$this->assertCleanUTF8("\1\2\3\4\5\6\7", '');
$this->assertCleanUTF8("\x7F", ''); // one byte invalid SGML char
$this->assertCleanUTF8("\xC2\x80", ''); // two byte invalid SGML