Fix crashing on empty #474
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nedtwigg
requested changes
Oct 16, 2019
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Thanks! Your fix does a good job at the site of the stacktrace, but it seems easier to just say at the beginning of the function if (input.isEmpty()) { return input; }. That way all the code below that can take as a precondition "this string has length > 0". That's more robust than having to check for it at every point.
Also, update your changelog entry so that it points to this PR.
Thanks for the PR!
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Fixes #305
ImportSorter no longer blows up if you give it an empty file.