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free up memory when releasing the last shared lock

This commit is contained in:
Robin Appelman 2016-05-02 14:18:46 +02:00
parent de97110f58
commit e36d70c0de
1 changed files with 3 additions and 0 deletions
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3
lib/private/lock/abstractlockingprovider.php
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@ -77,6 +77,9 @@ abstract class AbstractLockingProvider implements ILockingProvider {
if ($type === self::LOCK_SHARED) { if ($type === self::LOCK_SHARED) {
if (isset($this->acquiredLocks['shared'][$path]) and $this->acquiredLocks['shared'][$path] > 0) { if (isset($this->acquiredLocks['shared'][$path]) and $this->acquiredLocks['shared'][$path] > 0) {
$this->acquiredLocks['shared'][$path]--; $this->acquiredLocks['shared'][$path]--;
if ($this->acquiredLocks['shared'][$path] === 0) {
unset($this->acquiredLocks['shared'][$path]);
}
} }
} else if ($type === self::LOCK_EXCLUSIVE) { } else if ($type === self::LOCK_EXCLUSIVE) {
unset($this->acquiredLocks['exclusive'][$path]); unset($this->acquiredLocks['exclusive'][$path]);