Fix filenames on webdav issue

internal/dav/listing.go

@@ -4,7 +4,6 @@ import (
 	"encoding/xml"
 	"fmt"
 	"net/http"
-	"net/url"
 	"path"
 	"path/filepath"
 	"sort"
@@ -79,12 +78,9 @@ func handleListOfTorrents(requestPath string, t *torrent.TorrentManager) ([]byte
 	}
 	var responses []dav.Response
 	// initial response is the directory itself
-	responses = append(responses, dav.Directory(basePath))
+	responses = append(responses, dav.Directory(basePath+"/"))
 
-	var accessKeys []string
-	torrents.IterCb(func(accessKey string, _ *torrent.Torrent) {
-		accessKeys = append(accessKeys, accessKey)
-	})
+	accessKeys := torrents.Keys()
 	sort.Strings(accessKeys)
 	for _, accessKey := range accessKeys {
 		responses = append(responses, dav.Directory(filepath.Join(basePath, accessKey)))
@@ -111,23 +107,18 @@ func handleSingleTorrent(requestPath string, t *torrent.TorrentManager) ([]byte,
 
 	var responses []dav.Response
 	// initial response is the directory itself
-	responses = append(responses, dav.Directory(requestPath))
-
-	tor.SelectedFiles.IterCb(func(filename string, file *torrent.File) {
-		if file.Link == "" {
-			// will be caught by torrent manager's repairAll
-			// just skip it for now
-			return
-		}
-		filePath := filepath.Join(requestPath, url.PathEscape(filename))
+	responses = append(responses, dav.Directory(requestPath+"/"))
+	filenames := tor.SelectedFiles.Keys()
+	sort.Strings(filenames)
+	for _, filename := range filenames {
+		file, _ := tor.SelectedFiles.Get(filename)
 		responses = append(responses, dav.File(
-			filePath,
+			filepath.Join(requestPath, filename),
 			file.Bytes,
 			convertRFC3339toRFC1123(tor.LatestAdded),
 			file.Link,
 		))
-	})
-
+	}
 	resp := &dav.MultiStatus{
 		XMLNS:    "DAV:",
 		Response: responses,