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Don't use @ warning suppression.

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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
This commit is contained in:
Edward Z. Yang 2018-11-11 18:20:33 -05:00
parent 5a8e48d672
commit a93250f251
1 changed files with 1 additions and 1 deletions
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library/HTMLPurifier/EntityParser.php
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@ -118,7 +118,7 @@ class HTMLPurifier_EntityParser
$entity = $matches[0]; $entity = $matches[0];
$hex_part = @$matches[1]; $hex_part = @$matches[1];
$dec_part = @$matches[2]; $dec_part = @$matches[2];
$named_part = empty($matches[3]) ? @$matches[4] : $matches[3]; $named_part = empty($matches[3]) ? (empty($matches[4]) ? "" : $matches[4]) : $matches[3];
if ($hex_part !== NULL && $hex_part !== "") { if ($hex_part !== NULL && $hex_part !== "") {
return HTMLPurifier_Encoder::unichr(hexdec($hex_part)); return HTMLPurifier_Encoder::unichr(hexdec($hex_part));
} elseif ($dec_part !== NULL && $dec_part !== "") { } elseif ($dec_part !== NULL && $dec_part !== "") {