fsck bugfixes

Backend/WORM.hs

@@ -47,7 +47,7 @@ keyValue file = do
 
 {- Extracts the file size from a key. -}
 keySize :: Key -> FileOffset
-keySize key = read $ section !! 2
+keySize key = read $ section !! 1
 	where
 		section = split ":" (keyName key)
 

Core.hs

@@ -207,9 +207,11 @@ fromAnnex key dest = do
 moveBad :: Key -> Annex FilePath
 moveBad key = do
 	g <- Annex.gitRepo
-	let src = parentDir $ annexLocation g key
+	let src = annexLocation g key
 	let dest = annexBadLocation g
-	liftIO $ renameDirectory src dest
+	liftIO $ createDirectoryIfMissing True dest
+	liftIO $ renameFile src (dest ++ takeFileName src)
+	liftIO $ removeDirectory (parentDir src)
 	return dest
 
 {- List of keys whose content exists in .git/annex/objects/ -}