On Wed, Feb 26, 2014 at 6:19 PM, Duy Nguyen <pclo...@gmail.com> wrote:
> On Thu, Feb 27, 2014 at 3:06 AM, Eric Sunshine <sunsh...@sunshineco.com>
> wrote:
>>> + len = strlen(path);
>>> + if (!len || is_dir_sep(path[len - 1]))
>>> + die(_("'--to' argument '%s' cannot end with a slash"),
>>> path);
>>
>> What is the purpose of this restriction?
>
> Laziness on my part :) Because the following loop searches backward to
> get the `basename $path`, trailing slash would make it return empty
> base name. I could have just removed the trailing slash here instead
> of dying though. Thanks for catching.
Thanks for the explanation. I thought that that might be the case.
>>> + for (name = path + len - 1; name > path; name--)
>>> + if (is_dir_sep(*name)) {
>>> + name++;
>>> + break;
>>> + }
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