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email的Attach和AttachFile 的参数检查逻辑有误。len(args) < 1 && len(args) > 2 改为 len(args) < 1 || len(args) > 2

This commit is contained in:
hsht 2019-06-28 20:09:23 +08:00
parent e844058aed
commit 8cfd7f5c19
1 changed files with 2 additions and 2 deletions
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4
utils/mail.go
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@ -162,7 +162,7 @@ func (e *Email) Bytes() ([]byte, error) {
// AttachFile Add attach file to the send mail
func (e *Email) AttachFile(args ...string) (a *Attachment, err error) {
if len(args) < 1 && len(args) > 2 {
if len(args) < 1 || len(args) > 2 { // change && to ||
err = errors.New("Must specify a file name and number of parameters can not exceed at least two")
return
}
@ -183,7 +183,7 @@ func (e *Email) AttachFile(args ...string) (a *Attachment, err error) {
// Attach is used to attach content from an io.Reader to the email.
// Parameters include an io.Reader, the desired filename for the attachment, and the Content-Type.
func (e *Email) Attach(r io.Reader, filename string, args ...string) (a *Attachment, err error) {
if len(args) < 1 && len(args) > 2 {
if len(args) < 1 || len(args) > 2 { // change && to ||
err = errors.New("Must specify the file type and number of parameters can not exceed at least two")
return
}