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Fix replying to some mails with broken pre tags would cause infinite loop

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This commit is contained in:
Hadi Nategh 2019-12-03 14:34:32 +01:00
parent 8807c9242c
commit cf2d626bca
1 changed files with 3 additions and 1 deletions
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4
api/src/Mail/Html.php
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@ -555,7 +555,9 @@ class Html
$html2ret[] = substr($html,0,$pos); $html2ret[] = substr($html,0,$pos);
while ($pos!==false) while ($pos!==false)
{ {
$endofpre = stripos($html,'</pre>',$pos); // avoid infinit loop in case the endof pre can't be found, just give the
// end position to return the rest of content as return html
$endofpre = (stripos($html,'</pre>',$pos) === false ? strlen($html) : stripos($html,'</pre>',$pos));
$length = $endofpre-$pos+6; $length = $endofpre-$pos+6;
$html2ret[] = substr($html,$pos,$length); $html2ret[] = substr($html,$pos,$length);
$searchFor = '<pre '; $searchFor = '<pre ';