dirmngr: Remove un-needed check.
* dirmngr/crlfetch.c (crl_fetch): Check that URL is not NULL.
"Remove un-needed check. If 'url' were not to be true, http_parse_uri(parse_uri(do_parse_uri))) would fail, leaving 'err' false."
In addition I added an explicit check for the URL arg not beeing NULL.
- Reported-by: Joshua Rogers <git@internot.info>
- Signed-off-by: Werner Koch <wk@gnupg.org>