From file_test documentation:
Returns TRUE if any of the tests in the bitfield test are TRUE.
A Glib::file_test parameter like
Glib::FILE_TEST_EXISTS|Glib::FILE_TEST_IS_REGULAR
will thus also return true if the path exist as a directory.
Make the code work as intended by simply using
Glib::FILE_TEST_IS_REGULAR
This fixes the problem of the invalid /nonexistent_path path making all
certificate validation fail on Fedora. /etc/ssl/certs only recently
started working like on Debian, but it is enough that ca_info works, as
long as /etc/ssl/certs exists and doesn't make cert validation fail.
curl_free() is to be used for data allocated by
curl_easy_escape() or curl_easy_unescape() in libcurl.
This is unrelated to realloc/free in WriteMemoryCallback().
Copyright-holder and year information is extracted from git log.
git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
