From 578b78a0f92cb6732d1b76d76933b376be85de55 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Mon, 26 Mar 2007 10:13:27 +0000 Subject: [PATCH] Don't access hints->ai_flags when hints is NULL. --- ChangeLog | 5 +++++ lib/getaddrinfo.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index edb56caf8..be91c01f8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2007-03-25 Bruno Haible + * lib/getaddrinfo.c (getaddrinfo): Don't access hints->ai_flags when + hints is NULL. + +2007-03-25 Bruno Haible + * lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Add a cast. * lib/uniconv/u8-strconv-to-enc.c (u8_strconv_to_encoding): Likewise. diff --git a/lib/getaddrinfo.c b/lib/getaddrinfo.c index cc718bcf3..aa0790344 100644 --- a/lib/getaddrinfo.c +++ b/lib/getaddrinfo.c @@ -179,7 +179,7 @@ getaddrinfo (const char *restrict nodename, const char *proto = (hints && hints->ai_socktype == SOCK_DGRAM) ? "udp" : "tcp"; - if (!(hints->ai_flags & AI_NUMERICSERV)) + if (hints == NULL || !(hints->ai_flags & AI_NUMERICSERV)) /* FIXME: Use getservbyname_r if available. */ se = getservbyname (servname, proto); -- 2.11.0