diff options
| -rw-r--r-- | src/com/android/providers/downloads/DownloadStorageProvider.java | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/com/android/providers/downloads/DownloadStorageProvider.java b/src/com/android/providers/downloads/DownloadStorageProvider.java index bbcb06d2..5d817a3d 100644 --- a/src/com/android/providers/downloads/DownloadStorageProvider.java +++ b/src/com/android/providers/downloads/DownloadStorageProvider.java @@ -131,7 +131,11 @@ public class DownloadStorageProvider extends FileSystemProvider { } @Override - public Path findDocumentPath(String parentDocId, String docId) throws FileNotFoundException { + public Path findDocumentPath(@Nullable String parentDocId, String docId) throws FileNotFoundException { + + // parentDocId is null if the client is asking for the path to the root of a doc tree. + // Don't share root information with those who shouldn't know it. + final String rootId = (parentDocId == null) ? DOC_ID_ROOT : null; if (parentDocId == null) { parentDocId = DOC_ID_ROOT; @@ -141,8 +145,6 @@ public class DownloadStorageProvider extends FileSystemProvider { final File doc = getFileForDocId(docId); - final String rootId = (parentDocId == null) ? DOC_ID_ROOT : null; - return new Path(rootId, findDocumentPath(parent, doc)); } |