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add array check

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ScarWu 2014-05-11 23:36:01 +08:00
parent d19c2b6942
commit 973d4a866d
1 changed files with 1 additions and 1 deletions
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Parsedown.php
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@ -1041,7 +1041,7 @@ class Parsedown
protected function identifyEscapeSequence($excerpt) protected function identifyEscapeSequence($excerpt)
{ {
if (in_array($excerpt[1], $this->specialCharacters)) if (isset($excerpt[1]) && in_array($excerpt[1], $this->specialCharacters))
{ {
return array( return array(
'markup' => $excerpt[1], 'markup' => $excerpt[1],