Function deleteIssueLabel

internal/database/issue_label.go:353–376

(e *xorm.Session, issue *Issue, label *Label)

}

func deleteIssueLabel(e *xorm.Session, issue *Issue, label *Label) (err error) {
	if _, err = e.Delete(&IssueLabel{
		IssueID: issue.ID,
		LabelID: label.ID,
	}); err != nil {
		return err
	}

	label.NumIssues--
	if issue.IsClosed {
		label.NumClosedIssues--
	}
	if err = updateLabel(e, label); err != nil {
		return errors.Newf("updateLabel: %v", err)
	}

	for i := range issue.Labels {
		if issue.Labels[i].ID == label.ID {
			issue.Labels = append(issue.Labels[:i], issue.Labels[i+1:]...)
			break
		}
	}
	return nil
}

// DeleteIssueLabel deletes issue-label relation.
func DeleteIssueLabel(issue *Issue, label *Label) (err error) {