Fix crashes when creating directories at single component relative paths #1405
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Bail early if after calling deletingLastPathComponent the path is empty. There is no point in doing a traversal and trying to create an empty directory at the parent path. In addition, this ends up tripping a pre-condition when we try finding the next parent path component again. This addresses SR-4570.
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@swift-ci Please test. |
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@swift-ci Please test and merge. |
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Bail early if after calling
deletingLastPathComponentthe path is empty. There isno point in doing a traversal and trying to create an empty directory at the parent
path. In addition, this ends up tripping a pre-condition when we try finding the next
parent path component again.
This addresses SR-4570.