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Fix detection of git refs to be more strict

pull/9098/head
Jordi Boggiano 2020-07-30 14:24:04 +02:00
parent d8fa746433
commit 79813b2f77
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1 changed files with 1 additions and 1 deletions
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2
src/Composer/Repository/Vcs/VcsDriver.php
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@ -81,7 +81,7 @@ abstract class VcsDriver implements VcsDriverInterface
*/ */
protected function shouldCache($identifier) protected function shouldCache($identifier)
{ {
return $this->cache && preg_match('{[a-f0-9]{40}}i', $identifier); return $this->cache && preg_match('{^[a-f0-9]{40}$}iD', $identifier);
} }
/** /**