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Apply depth first to avoid risk of segfault if closure creates subelements

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Aidan Woods 2018-04-06 19:52:25 +01:00
parent e33f1a48c8
commit 4c9ea94d0c
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1 changed files with 2 additions and 2 deletions
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Parsedown.php
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@ -1610,8 +1610,6 @@ class Parsedown
protected function elementApplyRecursive($closure, array $Element) protected function elementApplyRecursive($closure, array $Element)
{ {
$Element = call_user_func($closure, $Element);
if (isset($Element['elements'])) if (isset($Element['elements']))
{ {
$Element['elements'] = $this->elementsApplyRecursive($closure, $Element['elements']); $Element['elements'] = $this->elementsApplyRecursive($closure, $Element['elements']);
@ -1621,6 +1619,8 @@ class Parsedown
$Element['element'] = $this->elementApplyRecursive($closure, $Element['element']); $Element['element'] = $this->elementApplyRecursive($closure, $Element['element']);
} }
$Element = call_user_func($closure, $Element);
return $Element; return $Element;
} }