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Merge remote-tracking branch 'p/ticket/10602' into develop-olympus

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* p/ticket/10602:
  [ticket/10602] Avoid a race condition.
  [ticket/10602] Use last_queue_run for its intended purpose.
This commit is contained in:
Andreas Fischer 2012-12-05 09:59:59 +01:00
commit 819206a336
1 changed files with 10 additions and 3 deletions
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13
phpBB/includes/functions_messenger.php
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@ -715,14 +715,21 @@ class queue
$lock_fp = $this->lock(); $lock_fp = $this->lock();
set_config('last_queue_run', time(), true); // avoid races, check file existence once
$have_cache_file = file_exists($this->cache_file);
if (!file_exists($this->cache_file) || filemtime($this->cache_file) > time() - $config['queue_interval']) if (!$have_cache_file || $config['last_queue_run'] > time() - $config['queue_interval'])
{ {
if (!$have_cache_file)
{
set_config('last_queue_run', time(), true);
}
$this->unlock($lock_fp); $this->unlock($lock_fp);
return; return;
} }
set_config('last_queue_run', time(), true);
include($this->cache_file); include($this->cache_file);
foreach ($this->queue_data as $object => $data_ary) foreach ($this->queue_data as $object => $data_ary)