Fixed text.Fix() attempting both Png+WebP

creation when source file is missing resulting in 2 errors.

pkg/text/internal/tf/tf.go

@@ -22,6 +22,7 @@ var (
 	ErrMeNo  = errors.New("no readme chosen")
 	ErrMeUnk = errors.New("unknown readme")
 	ErrMeNF  = errors.New("readme not found in archive")
+	ErrPNG   = errors.New("no such png file")
 )
 
 const (
@@ -154,7 +155,7 @@ func (t *TextFile) TextPng(c int, dir string) error {
 	name := filepath.Join(dir, t.UUID)
 	if _, err := os.Stat(name); os.IsNotExist(err) {
 		logs.Printf("%s\n", str.X())
-		return nil
+		return fmt.Errorf("txtpng: %w", ErrPNG)
 	} else if err != nil {
 		return fmt.Errorf("txtpng: %w", err)
 	}

pkg/text/text.go

@@ -32,7 +32,9 @@ func Fix() error {
 	i, c := 0, 0
 	for rows.Next() {
 		if i, c, err = fixRow(i, c, &dir, rows); err != nil {
-			return err
+			if !errors.Is(err, tf.ErrPNG) {
+				return err
+			}
 		}
 	}
 	logs.Println("scanned", c, "fixes from", i, "text file records")