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-rw-r--r--common.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/common.c b/common.c
index 3bbdd78..009d325 100644
--- a/common.c
+++ b/common.c
@@ -1689,6 +1689,8 @@ xssl_get_error (SSL *ssl, int result, const char **error_info)
static char *
format_host_port_pair (const char *host, const char *port)
{
+ if (!host)
+ host = "";
// IPv6 addresses mess with the "colon notation"; let's go with RFC 2732
if (strchr (host, ':'))
return xstrdup_printf ("[%s]:%s", host, port);