bencode: Simplify `(*Decoder).parseListInterface()` (#656)

[btrtrc.git] / bencode / decode.go

diff --git a/bencode/decode.go b/bencode/decode.go
index 08d7861c7e6a03cadc766e61bc700b86edf64cab..9c42578a7ed7387a5783ab07db61a016e96b74cb 100644 (file)
--- a/bencode/decode.go
+++ b/bencode/decode.go
@@ -661,18 +661,12 @@ func (d *Decoder) parseDictInterface() interface{} {
        return dict
 }
 
-func (d *Decoder) parseListInterface() interface{} {
-       var list []interface{}
-       for {
-               valuei, ok := d.parseValueInterface()
-               if !ok {
-                       break
-               }
-
+func (d *Decoder) parseListInterface() (list []interface{}) {
+       list = []interface{}{}
+       valuei, ok := d.parseValueInterface()
+       for ok {
                list = append(list, valuei)
+               valuei, ok = d.parseValueInterface()
        }
-       if list == nil {
-               list = make([]interface{}, 0)
-       }
-       return list
+       return
 }