submission-login: submission-proxy - Properly handle IPv6 in redirect.

diff --git a/src/submission-login/submission-proxy.c b/src/submission-login/submission-proxy.c
index 6cef403a93a46852863eee9b5743aaa5fa52ff60..8cb4fefbce4d1a5cf46101641a75e17648644744 100644 (file)
--- a/src/submission-login/submission-proxy.c
+++ b/src/submission-login/submission-proxy.c
@@ -399,7 +399,12 @@ submission_proxy_parse_redirect(const char *resp, const char **userhostport_r,
        if (destuser != NULL)
                str_append(str, destuser);
        str_append_c(str, '@');
-       str_append(str, host);
+       if (ip.family == AF_INET)
+               str_append(str, net_ip2addr(&ip));
+       else if (ip.family == AF_INET6)
+               str_printfa(str, "[%s]", net_ip2addr(&ip));
+       else
+               str_append(str, host);
        if (port != 0)
                str_printfa(str, ":%u", port);
        *userhostport_r = str_c(str);