| commit | eb6c403500dd0b0d78b7b00d7ed0bf6b5daccc4e | |
| author | René Scharfe <l.s.r@web.de> | |
| Wed, 1 Oct 2014 10:16:17 +0000 (1 12:16 +0200) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Wed, 1 Oct 2014 20:34:53 +0000 (1 13:34 -0700) | ||
| tree | 2c78bb618e28400efd2ef506dcd11eb5ea0d0333 | treesnapshot (tar.gz zip) |
| parent | e6aaa393478bf3ee9f4cde8d82cd258c034cd335 | commitdiff |
daemon: handle gethostbyname() error
If the user-supplied hostname can't be found then we should not use it.
We already avoid doing that in the non-NO_IPV6 case by checking if the
return value of getaddrinfo() is zero (success). Do the same in the
NO_IPV6 case and make sure the return value of gethostbyname() isn't
NULL before dereferencing this pointer.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If the user-supplied hostname can't be found then we should not use it.
We already avoid doing that in the non-NO_IPV6 case by checking if the
return value of getaddrinfo() is zero (success). Do the same in the
NO_IPV6 case and make sure the return value of gethostbyname() isn't
NULL before dereferencing this pointer.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| daemon.c | diffblobblamehistory |