CN_match not working properly in case of redirects in PHP versions < 5.6.0

[ppetermann]

in:
https://github.com/padraic/file_get_contents/blob/master/src/Humbug/FileGetContents.php#L104

the ssl option 'CN_match' is set for PHP versions below 5.6.0,

however when file_get_contents is used, for example to fetch a download from github, and the download url sends a Location redirect header, say to amazon s3, the option will cause it to fail, as the certificate of the url thats redirected to will be matched against the value in this option.

as not doing the check seems not viable option,
a solution would be to prevent file_get_contents from following the redirect, check if a redirect was done, and if so call the function (with the options set for the location redirected to) again.

[ppetermann]

ping

[ArnaudLigny]

I have (had) the same problem, but with the end of support of PHP 5.5, is no more an issue! o/