bitPickups/friendica_2019-12_sharedHosting_hotFix
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Some code hardenings for semaphore locking

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Philipp Holzer 2019-08-26 23:55:54 +02:00
parent 720534a82b
commit de7c026590
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1 changed files with 2 additions and 2 deletions
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src/Core/Lock/SemaphoreLock.php
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@ -39,8 +39,8 @@ class SemaphoreLock extends Lock
public function acquireLock($key, $timeout = 120, $ttl = Cache\Cache::FIVE_MINUTES) public function acquireLock($key, $timeout = 120, $ttl = Cache\Cache::FIVE_MINUTES)
{ {
self::$semaphore[$key] = sem_get(self::semaphoreKey($key)); self::$semaphore[$key] = sem_get(self::semaphoreKey($key));
if (self::$semaphore[$key]) { if (!empty(self::$semaphore[$key])) {
if (sem_acquire(self::$semaphore[$key], ($timeout == 0))) { if ((bool)sem_acquire(self::$semaphore[$key], ($timeout === 0))) {
$this->markAcquire($key); $this->markAcquire($key);
return true; return true;
} }