[hotfix] Do not kill itself when the process has no PID...

sroze · sroze · commit 5b847645ba8c · 2018-02-01T16:02:13.000Z
diff --git a/src/ContinuousPipe/Message/Transaction/Deadline/ProcessMessageDeadlineExtender.php b/src/ContinuousPipe/Message/Transaction/Deadline/ProcessMessageDeadlineExtender.php
@@ -72,7 +72,9 @@ public function extend()
 
     public function stop()
     {
-        $this->forceKill($this->process->getPid());
+        if (null !== ($pid = $this->process->getPid())) {
+            $this->forceKill($pid);
+        }
     }
 
     private function getCommandPrefix() : string

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,9 @@ public function extend()`
`72`	`72`
`73`	`73`	`public function stop()`
`74`	`74`	`{`
`75`		`- $this->forceKill($this->process->getPid());`
	`75`	`+ if (null !== ($pid = $this->process->getPid())) {`
	`76`	`+ $this->forceKill($pid);`
	`77`	`+ }`
`76`	`78`	`}`
`77`	`79`
`78`	`80`	`private function getCommandPrefix() : string`