From 7abdc4b21811e2d52f49fcf1380c48ccd46b3cc0 Mon Sep 17 00:00:00 2001
From: Dan Fandrich <dan@coneharvesters.com>
Date: Thu, 4 Dec 2008 06:24:00 +0000
Subject: [PATCH] Fixed the getifaddrs version of Curl_if2ip to work on systems
without IPv6 support (e.g. Minix)
---
CHANGES | 4 ++++
lib/if2ip.c | 2 ++
2 files changed, 6 insertions(+)
diff --git a/CHANGES b/CHANGES
index c052fc8bfa..57aa101e3b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6,6 +6,10 @@
Changelog
+Daniel Fandrich (3 Dec 2008)
+- Fixed the getifaddrs version of Curl_if2ip to work on systems without IPv6
+ support (e.g. Minix)
+
Daniel Stenberg (3 Dec 2008)
- Igor Novoseltsev filed bug #2351645
(http://curl.haxx.se/bug/view.cgi?id=2351645) that identified a problem with
diff --git a/lib/if2ip.c b/lib/if2ip.c
index 842cd9947d..74cd5266eb 100644
--- a/lib/if2ip.c
+++ b/lib/if2ip.c
@@ -84,6 +84,7 @@ char *Curl_if2ip(int af, const char *interface, char *buf, int buf_size)
curl_strequal(iface->ifa_name, interface)) {
void *addr;
char scope[12]="";
+#ifdef ENABLE_IPV6
if (af == AF_INET6) {
unsigned int scopeid;
addr = &((struct sockaddr_in6 *)iface->ifa_addr)->sin6_addr;
@@ -93,6 +94,7 @@ char *Curl_if2ip(int af, const char *interface, char *buf, int buf_size)
snprintf(scope, sizeof(scope), "%%%u", scopeid);
}
else
+#endif
addr = &((struct sockaddr_in *)iface->ifa_addr)->sin_addr;
ip = (char *) Curl_inet_ntop(af, addr, buf, buf_size);
strlcat(buf, scope, buf_size);
--
GitLab