tree f366e1225eb6697c7ca63aa7d173b8f2ee801b04
parent 63b5a6869e1793e4aeb815f220dd41419344c802
author Brad King <brad.king@kitware.com> 1631732425 -0400
committer Brad King <brad.king@kitware.com> 1631734081 -0400

cmCurl: Fix file:// URLs with spaces for curl 7.78+

Since curl 7.78, URLs with spaces that are not encoded as `%20` or `+`
are now correctly rejected with `CURLUE_MALFORMED_INPUT`.  However,
CMake has long accepted `file://` URLs with spaces in the path due to
curl 7.77 and below accidentally allowing them.  Preserve this by
explicitly encoding spaces in such URLs before handing them to curl.

See also upstream curl commit `b67d3ba73` (curl_url_set: reject spaces
in URLs w/o CURLU_ALLOW_SPACE, 2021-05-31, curl-7_78_0~133).