[bugfix][component/dfs] fix bugs for function _get_parent_path(). by GorrayLi · Pull Request #10539 · RT-Thread/rt-thread
… Scenario that parent path is root is not considered.
拉取/合并请求描述:(PR description)
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为什么提交这份PR (why to submit this PR)
dfs_file.c中的_get_parent_path函数存在如下问题:
- 如果输入fullpath路径末尾是“/”,函数本意是忽略这个“/”,如输入路径/home/a/b/,计算其父路径时,应先丢弃末尾的“/”,预期父路径结果应该是/home/a,但实际结果是/home/a/b;
- 如果输入fullpath路径是类似“/home”,其输出父路径应该为根目录“/”。但函数未考虑这种场景,实际输出结果父路径为空,路径长度为0;
你的解决方案是什么 (what is your solution)
修复上述问题,并自测正常。
请提供验证的bsp和config (provide the config and bsp)
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BSP:
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.config:
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action:
]
当前拉取/合并请求的状态 Intent for your PR
必须选择一项 Choose one (Mandatory):
- 本拉取/合并请求是一个草稿版本 This PR is for a code-review and is intended to get feedback
- 本拉取/合并请求是一个成熟版本 This PR is mature, and ready to be integrated into the repo
代码质量 Code Quality:
我在这个拉取/合并请求中已经考虑了 As part of this pull request, I've considered the following:
- 已经仔细查看过代码改动的对比 Already check the difference between PR and old code
- 代码风格正确,包括缩进空格,命名及其他风格 Style guide is adhered to, including spacing, naming and other styles
- 没有垃圾代码,代码尽量精简,不包含
#if 0代码,不包含已经被注释了的代码 All redundant code is removed and cleaned up - 所有变更均有原因及合理的,并且不会影响到其他软件组件代码或BSP All modifications are justified and not affect other components or BSP
- 对难懂代码均提供对应的注释 I've commented appropriately where code is tricky
- 代码是高质量的 Code in this PR is of high quality
- 已经使用formatting 等源码格式化工具确保格式符合RT-Thread代码规范 This PR complies with RT-Thread code specification
- 如果是新增bsp, 已经添加ci检查到.github/workflows/bsp_buildings.yml 详细请参考链接BSP自查