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return false if the fork function is unavailable

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This commit is contained in:
Chris Boulton 2016-08-15 19:01:32 -07:00
parent 08de86a41e
commit 4dbdda6aa2
1 changed files with 5 additions and 6 deletions
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5
lib/Resque.php
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@ -72,12 +72,12 @@ class Resque
* *
* Will close connection to Redis before forking. * Will close connection to Redis before forking.
* *
* @return int Return vars as per pcntl_fork() * @return int Return vars as per pcntl_fork(). False if pcntl_fork is unavailable
*/ */
public static function fork() public static function fork()
{ {
if(!function_exists('pcntl_fork')) { if(!function_exists('pcntl_fork')) {
return -1; return false;
} }
// Close the connection to Redis before forking. // Close the connection to Redis before forking.
@ -377,4 +377,3 @@ class Resque
return md5(uniqid('', true)); return md5(uniqid('', true));
} }
} }