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-rw-r--r--lib/private/Files/Cache/Cache.php4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/private/Files/Cache/Cache.php b/lib/private/Files/Cache/Cache.php
index c3ac0f8444f..95a78f99829 100644
--- a/lib/private/Files/Cache/Cache.php
+++ b/lib/private/Files/Cache/Cache.php
@@ -594,6 +594,10 @@ class Cache implements ICache {
// normalize pattern
$pattern = $this->normalize($pattern);
+ if ($pattern === '%%') {
+ return [];
+ }
+
$sql = '
SELECT `fileid`, `storage`, `path`, `parent`, `name`,