Add function_exists() for 'pcntl_signal'

Jean-Michel DELEHAYE · Seldaek · commit 42fc372e5208 · 2020-05-08T20:53:43.000+02:00
diff --git a/src/Composer/Command/CreateProjectCommand.php b/src/Composer/Command/CreateProjectCommand.php
@@ -362,7 +362,7 @@ protected function installRootPackage(IOInterface $io, Config $config, $packageN
         }
 
         // handler Ctrl+C for unix-like systems
-        if (function_exists('pcntl_async_signals')) {
+        if (function_exists('pcntl_async_signals') && function_exists('pcntl_signal')) {
             @mkdir($directory, 0777, true);
             if ($realDir = realpath($directory)) {
                 pcntl_async_signals(true);
diff --git a/src/Composer/Command/RequireCommand.php b/src/Composer/Command/RequireCommand.php
@@ -84,7 +84,7 @@ protected function configure()
 
     protected function execute(InputInterface $input, OutputInterface $output)
     {
-        if (function_exists('pcntl_async_signals')) {
+        if (function_exists('pcntl_async_signals') && function_exists('pcntl_signal')) {
             pcntl_async_signals(true);
             pcntl_signal(SIGINT, array($this, 'revertComposerFile'));
             pcntl_signal(SIGTERM, array($this, 'revertComposerFile'));

Original file line number	Diff line number	Diff line change
`@@ -362,7 +362,7 @@ protected function installRootPackage(IOInterface $io, Config $config, $packageN`
`362`	`362`	`}`
`363`	`363`
`364`	`364`	`// handler Ctrl+C for unix-like systems`
`365`		`- if (function_exists('pcntl_async_signals')) {`
	`365`	`+ if (function_exists('pcntl_async_signals') && function_exists('pcntl_signal')) {`
`366`	`366`	`@mkdir($directory, 0777, true);`
`367`	`367`	`if ($realDir = realpath($directory)) {`
`368`	`368`	`pcntl_async_signals(true);`
Original file line number	Diff line number	Diff line change
`@@ -84,7 +84,7 @@ protected function configure()`
`84`	`84`
`85`	`85`	`protected function execute(InputInterface $input, OutputInterface $output)`
`86`	`86`	`{`
`87`		`- if (function_exists('pcntl_async_signals')) {`
	`87`	`+ if (function_exists('pcntl_async_signals') && function_exists('pcntl_signal')) {`
`88`	`88`	`pcntl_async_signals(true);`
`89`	`89`	`pcntl_signal(SIGINT, array($this, 'revertComposerFile'));`
`90`	`90`	`pcntl_signal(SIGTERM, array($this, 'revertComposerFile'));`