Fixed issue where zips wouldn't be closed after trying to read comicinfo.xml.

app/routes/routes.go

@@ -71,12 +71,14 @@ func Index(w http.ResponseWriter, r *http.Request) {
 			zf, err := zip.OpenReader(path)
 			if err != nil {
 				return nil
-			} else {
+			}
+
+			defer zf.Close()
 			for i := range zf.File {
 				if strings.ToLower(zf.File[i].Name) == "comicinfo.xml" {
 					cif, err := zf.File[i].Open()
 					if err != nil {
-							return err
+						return nil
 					}
 					cib, _ := io.ReadAll(cif)
 					_ = cif.Close()
@@ -85,7 +87,6 @@ func Index(w http.ResponseWriter, r *http.Request) {
 				}
 			}
 		}
-		}
 
 		entry := &opds.Entry{
 			ID:    utils.FileBasename(d.Name()),