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vendor/ezyang/htmlpurifier/library/HTMLPurifier/EntityParser.php
vendored
Executable file → Normal file
4
vendor/ezyang/htmlpurifier/library/HTMLPurifier/EntityParser.php
vendored
Executable file → Normal file
@ -116,8 +116,8 @@ class HTMLPurifier_EntityParser
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protected function entityCallback($matches)
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{
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$entity = $matches[0];
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$hex_part = @$matches[1];
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$dec_part = @$matches[2];
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$hex_part = isset($matches[1]) ? $matches[1] : null;
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$dec_part = isset($matches[2]) ? $matches[2] : null;
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$named_part = empty($matches[3]) ? (empty($matches[4]) ? "" : $matches[4]) : $matches[3];
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if ($hex_part !== NULL && $hex_part !== "") {
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return HTMLPurifier_Encoder::unichr(hexdec($hex_part));
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