Load *ArticleList, *Taglist and *Channel correctly

cmd/data/articles.go

@@ -140,11 +140,15 @@ func LoadArticleList(filename string) (*ArticleList, error) {
 		return nil, fmt.Errorf("error opening key file: %v", err)
 	}
 
-	articleList := NewArticleList()
+	articleList := initArticleList()
 	if err = gob.NewDecoder(file).Decode(&articleList.articles); err != nil {
 		return nil, fmt.Errorf("error decoding key: %v", err)
 	}
 
+	articleList.wg.Add(1)
+	go articleList.start()
+	articleList.wg.Wait()
+
 	return articleList, nil
 }
 
@@ -189,10 +193,14 @@ func LoadTagList(filename string) (*TagList, error) {
 	}
 	defer file.Close()
 
-	tagList := NewTagList()
+	tagList := initTagList()
 	if err = gob.NewDecoder(file).Decode(&tagList.tags); err != nil {
 		return nil, fmt.Errorf("error decoding key: %v", err)
 	}
 
+	tagList.wg.Add(1)
+	go tagList.start()
+	tagList.wg.Wait()
+
 	return tagList, nil
 }

cmd/data/rss.go

@@ -70,17 +70,17 @@ func LoadChannel(filename string) (*Channel, error) {
 	}
 	defer file.Close()
 
-	channel := initChannel()
-	channel.wg.Add(1)
-	go channel.start()
-	channel.wg.Wait()
-
 	tmpChannel := new(rss.Channel)
 	if err = gob.NewDecoder(file).Decode(tmpChannel); err != nil {
 		return nil, fmt.Errorf("error decoding channel from file %v: %v", filename, err)
 	}
 
+	channel := initChannel()
+	channel.wg.Add(1)
+	go channel.start()
+	channel.wg.Wait()
 	channel.Set(*tmpChannel)
+
 	return channel, nil
 }