interfaces: IPv6 addresses can have a scope and be very long

Just put a much larger buffer for this to work.

Fixes #126

diff --git a/agent/interfaces.c b/agent/interfaces.c
index f75f7cf..5b9eb9d 100644 (file)
--- a/agent/interfaces.c
+++ b/agent/interfaces.c
@@ -89,7 +89,7 @@ static const gchar *ignored_iface_prefix_list[] = {
 static gchar *
 sockaddr_to_string (const struct sockaddr *addr)
 {
-  char addr_as_string[INET6_ADDRSTRLEN+1];
+  char addr_as_string[NI_MAXHOST];
   size_t addr_len;
 
   switch (addr->sa_family) {