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-rw-r--r--lib/private/files/cache/scanner.php6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/private/files/cache/scanner.php b/lib/private/files/cache/scanner.php
index 444207518b2..a5383cee10d 100644
--- a/lib/private/files/cache/scanner.php
+++ b/lib/private/files/cache/scanner.php
@@ -219,8 +219,10 @@ class Scanner extends BasicEmitter {
$reuse = ($recursive === self::SCAN_SHALLOW) ? self::REUSE_ETAG | self::REUSE_SIZE : 0;
}
$data = $this->scanFile($path, $reuse);
- $size = $this->scanChildren($path, $recursive, $reuse);
- $data['size'] = $size;
+ if ($data !== null) {
+ $size = $this->scanChildren($path, $recursive, $reuse);
+ $data['size'] = $size;
+ }
return $data;
}