check that we know the parent

2015-04-07 16:02:37 +02:00 · 2015-04-07 16:02:37 +02:00 · 8688660825
parent 6b5daca7b7
commit 8688660825
1 changed files with 5 additions and 3 deletions
--- a/apps/files_sharing/lib/cache.php
+++ b/apps/files_sharing/lib/cache.php
@ -415,12 +415,14 @@ class Shared_Cache extends Cache {
 		} else {
 			// bubble up to source cache
 			$sourceCache = $this->getSourceCache($path);
+			if (isset($this->files[$path])) {
 				$parent = dirname($this->files[$path]);
 				if ($sourceCache) {
 					$sourceCache->correctFolderSize($parent);
 				}
 			}
 		}
+	}

 	/**
 	 * get the size of a folder and set it in the cache