Ensure statements are reset before being cached.

cache.go

@@ -56,6 +56,10 @@ func (c *cache) release(s *Stmt) error {
 	if c.maxSize <= 0 || len(s.tail) > 0 || s.Busy() {
 		return s.finalize()
 	}
+	if err := s.Reset(); err != nil {
+		s.finalize()
+		return err
+	}
 	c.m.Lock()
 	defer c.m.Unlock()
 	c.l.PushFront(s)

sqlite.go

@@ -371,10 +371,7 @@ func (c *Conn) Exists(query string, args ...interface{}) (bool, error) {
 	if err != nil {
 		return false, err
 	}
-	defer func() {
-		s.Reset()
-		s.Finalize()
-	}()
+	defer s.Finalize()
 	return s.Next()
 }
 
@@ -385,10 +382,7 @@ func (c *Conn) OneValue(query string, value interface{}, args ...interface{}) er
 	if err != nil {
 		return err
 	}
-	defer func() {
-		s.Reset()
-		s.Finalize()
-	}()
+	defer s.Finalize()
 	b, err := s.Next()
 	if err != nil {
 		return err