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[Finder] no PHP warning on empty directory iteration

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This commit is contained in:
Götz Gottwald 2016-08-16 16:22:05 +02:00 committed by Fabien Potencier
parent 81e9713c80
commit 695e341258
1 changed files with 4 additions and 0 deletions
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4
src/Symfony/Component/Finder/Iterator/RecursiveDirectoryIterator.php
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@ -137,6 +137,10 @@ class RecursiveDirectoryIterator extends \RecursiveDirectoryIterator
return $this->rewindable; return $this->rewindable;
} }
if ('' === $this->getPath()) {
return $this->rewindable = false;
}
if (false !== $stream = @opendir($this->getPath())) { if (false !== $stream = @opendir($this->getPath())) {
$infos = stream_get_meta_data($stream); $infos = stream_get_meta_data($stream);
closedir($stream); closedir($stream);