fix Cards.MarshalText() build error

zchenyu · Apr 18, 2021 · a9cd225 · a9cd225
1 parent 9dfc6df
commit a9cd225
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/card.go b/card.go
@@ -60,7 +60,7 @@ func NewCards(s string) []Card {
 }
 
 func (c *Card) MarshalText() ([]byte, error) {
-	return []byte(r.String()), nil
+	return []byte(c.String()), nil
 }
 
 func (c *Card) MarshalJSON() ([]byte, error) {