Fixed #1882: Prevent listing directory named 0 from returning unfiltered responses.

frankdejonge · frankdejonge · commit d286e896083b · 2025-10-20T17:27:33.000+02:00
diff --git a/AwsS3V3Adapter.php b/AwsS3V3Adapter.php
@@ -375,7 +375,7 @@ public function fileSize(string $path): FileAttributes
     public function listContents(string $path, bool $deep): iterable
     {
         $prefix = trim($this->prefixer->prefixPath($path), '/');
-        $prefix = empty($prefix) ? '' : $prefix . '/';
+        $prefix = $prefix === '' ? '' : $prefix . '/';
         $options = ['Bucket' => $this->bucket, 'Prefix' => $prefix];
 
         if ($deep === false) {

Original file line number	Diff line number	Diff line change
`@@ -375,7 +375,7 @@ public function fileSize(string $path): FileAttributes`
`375`	`375`	`public function listContents(string $path, bool $deep): iterable`
`376`	`376`	`{`
`377`	`377`	`$prefix = trim($this->prefixer->prefixPath($path), '/');`
`378`		`- $prefix = empty($prefix) ? '' : $prefix . '/';`
	`378`	`+ $prefix = $prefix === '' ? '' : $prefix . '/';`
`379`	`379`	`$options = ['Bucket' => $this->bucket, 'Prefix' => $prefix];`
`380`	`380`
`381`	`381`	`if ($deep === false) {`