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Fix check against $matches

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Fixes inline reference links with int 0 as reference

The link [link][0] where [0] is set at the bottom of the md file current breaks and it's truthy value is false.
This commit is contained in:
Gareth Evans 2015-04-20 16:24:11 +01:00
parent 468d1e3da8
commit 6736ba9a04
1 changed files with 1 additions and 1 deletions
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Parsedown.php
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@ -1212,7 +1212,7 @@ class Parsedown
{
if (preg_match('/^\s*\[(.*?)\]/', $remainder, $matches))
{
$definition = $matches[1] ? $matches[1] : $Element['text'];
$definition = strlen($matches[1]) ? $matches[1] : $Element['text'];
$definition = strtolower($definition);
$extent += strlen($matches[0]);