Type Safe Directory Names

[nusphere]

Hi,

i found a bug, which occures when a directory name is given as integer.

$projectId = 80;
$this->vfsRoot->addChild(vfsStream::newDirectory($projectId);

This will register a directory child with the name "(int)80" - but the internal comparison use an splitted part of an path-url. This is an string, of course.

so your following comparison fails.

// vfsStreamDirectory:179
if ($child->getName() === $childName) {
     return $child;
}

Workaround:

$projectId = 80;
$this->vfsRoot->addChild(vfsStream::newDirectory("{$projectId}");

Fix:
You should safe the name of a directory as a string