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Fix getmypid being required as it is not always available, fixes #11401

pull/11459/head
Jordi Boggiano 2023-05-07 14:48:34 +02:00
parent bf5ae27b93
commit 2b58f2c625
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1 changed files with 2 additions and 1 deletions
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src/Composer/Console/Application.php
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@ -339,7 +339,8 @@ class Application extends BaseApplication
// Check system temp folder for usability as it can cause weird runtime issues otherwise // Check system temp folder for usability as it can cause weird runtime issues otherwise
Silencer::call(static function () use ($io): void { Silencer::call(static function () use ($io): void {
$tempfile = sys_get_temp_dir() . '/temp-' . getmypid() . '-' . md5(microtime()); $pid = function_exists('getmypid') ? getmypid() . '-' : '';
$tempfile = sys_get_temp_dir() . '/temp-' . $pid . md5(microtime());
if (!(file_put_contents($tempfile, __FILE__) && (file_get_contents($tempfile) === __FILE__) && unlink($tempfile) && !file_exists($tempfile))) { if (!(file_put_contents($tempfile, __FILE__) && (file_get_contents($tempfile) === __FILE__) && unlink($tempfile) && !file_exists($tempfile))) {
$io->writeError(sprintf('<error>PHP temp directory (%s) does not exist or is not writable to Composer. Set sys_temp_dir in your php.ini</error>', sys_get_temp_dir())); $io->writeError(sprintf('<error>PHP temp directory (%s) does not exist or is not writable to Composer. Set sys_temp_dir in your php.ini</error>', sys_get_temp_dir()));
} }