Fixed empty pid file

hhxsv5 · hhxsv5 · commit f395e2e9837f · 2018-07-14T20:04:17.000+08:00
Signed-off-by: XieBiao &lt;hhxsv5@sina.com&gt;
diff --git a/src/Illuminate/LaravelSCommand.php b/src/Illuminate/LaravelSCommand.php
@@ -103,7 +103,7 @@ protected function start()
 
         if (file_exists($svrConf['swoole']['pid_file'])) {
             $pid = (int)file_get_contents($svrConf['swoole']['pid_file']);
-            if ($this->killProcess($pid, 0)) {
+            if ($pid > 0 && $this->killProcess($pid, 0)) {
                 $this->warn(sprintf('LaravelS: PID[%s] is already running at %s:%s.', $pid, $svrConf['listen_ip'], $svrConf['listen_port']));
                 return;
             }

Original file line number	Diff line number	Diff line change
`@@ -103,7 +103,7 @@ protected function start()`
`103`	`103`
`104`	`104`	`if (file_exists($svrConf['swoole']['pid_file'])) {`
`105`	`105`	`$pid = (int)file_get_contents($svrConf['swoole']['pid_file']);`
`106`		`- if ($this->killProcess($pid, 0)) {`
	`106`	`+ if ($pid > 0 && $this->killProcess($pid, 0)) {`
`107`	`107`	`$this->warn(sprintf('LaravelS: PID[%s] is already running at %s:%s.', $pid, $svrConf['listen_ip'], $svrConf['listen_port']));`
`108`	`108`	`return;`
`109`	`109`	`}`