diff options
Diffstat (limited to 'libbb/xconnect.c')
| -rw-r--r-- | libbb/xconnect.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libbb/xconnect.c b/libbb/xconnect.c index 3a6585c..127e2a5 100644 --- a/libbb/xconnect.c +++ b/libbb/xconnect.c @@ -255,7 +255,7 @@ IF_NOT_FEATURE_IPV6(sa_family_t af = AF_INET;) memset(&hint, 0 , sizeof(hint)); hint.ai_family = af; - /* Needed. Or else we will get each address thrice (or more) + /* Need SOCK_STREAM, or else we get each address thrice (or more) * for each possible socket type (tcp,udp,raw...): */ hint.ai_socktype = SOCK_STREAM; hint.ai_flags = ai_flags & ~DIE_ON_ERROR; @@ -285,7 +285,8 @@ IF_NOT_FEATURE_IPV6(sa_family_t af = AF_INET;) set_port: set_nport(r, htons(port)); ret: - freeaddrinfo(result); + if (result) + freeaddrinfo(result); return r; } #if !ENABLE_FEATURE_IPV6 |