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[Process] Fix handling empty path found in the PATH env var with ExecutableFinder #58711

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Merged
merged 1 commit into from
Oct 31, 2024
Merged

[Process] Fix handling empty path found in the PATH env var with ExecutableFinder #58711

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3 changes: 3 additions & 0 deletions 3 src/Symfony/Component/Process/ExecutableFinder.php
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,9 @@ public function find(string $name, ?string $default = null, array $extraDirs = [
}
foreach ($suffixes as $suffix) {
foreach ($dirs as $dir) {
if ('' === $dir) {
$dir = '.';
}
if (@is_file($file = $dir.\DIRECTORY_SEPARATOR.$name.$suffix) && ('\\' === \DIRECTORY_SEPARATOR || @is_executable($file))) {
return $file;
}
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21 changes: 21 additions & 0 deletions 21 src/Symfony/Component/Process/Tests/ExecutableFinderTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,9 @@ public function testFindWithOpenBaseDir()
}
}

/**
* @runInSeparateProcess
*/
public function testFindBatchExecutableOnWindows()
{
if (\ini_get('open_basedir')) {
Expand Down Expand Up @@ -138,6 +141,24 @@ public function testFindBatchExecutableOnWindows()
$this->assertSamePath($target.'.BAT', $result);
}

/**
* @runInSeparateProcess
*/
public function testEmptyDirInPath()
{
putenv(sprintf('PATH=%s:', \dirname(\PHP_BINARY)));

touch('executable');
chmod('executable', 0700);

$finder = new ExecutableFinder();
$result = $finder->find('executable');

$this->assertSame('./executable', $result);

unlink('executable');
}

private function assertSamePath($expected, $tested)
{
if ('\\' === \DIRECTORY_SEPARATOR) {
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