If you call g_file_enumerate_children like this:

g_file_enumerate_children (dir,
                           G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN ","
                           G_FILE_ATTRIBUTE_STANDARD_TYPE,
                           G_FILE_QUERY_INFO_NONE,
                           NULL, NULL);

then the GFileInfos in the returned enumerator will have their name attribute available on linux, but not on windows. (Note that the original call did not include G_FILE_ATTRIBUTE_STANDARD_NAME)

In other words, calling g_file_info_get_name will return null on windows, but will return the correct filename on linux, whenever G_FILE_ATTRIBUTE_STANDARD_NAME is not requested.

I'm not sure what the desired behavior is, but linux and windows should probably behave the same.

(When G_FILE_ATTRIBUTE_STANDARD_NAME is passed to g_file_enumerate_children, both platforms behave identically and will return the file name.)