Skip to content

chapter3/mplayer/src/smp/mlib/manager.go的第25-27行貌似没必要 #15

@rnoldo

Description

@rnoldo
func (m *MusicManager) Find(name string) *MusicEntry {
    if len(m.musics) == 0 {
        return nil
    }

    for _, m := range m.musics {
        if m.Name == name {
            return &m
        }
    }
    return nil
}

这里的
if len(m.musics) == 0 {
return nil
}
感觉没必要做这一步判断,下面for进不去,直接return nil了

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions