http: print proper log message on empty response

The same log message was used for both an error HTTP status and an
empty HTTP response. Use different messages for each case.

Signed-off-by: Simon Ser <contact@emersion.fr>

diff --git a/http.c b/http.c
index 5656e9bf8fca6bf9448963ebdf45dc4d67d21c4f..702b6ffa29fa839de9fffa89256ad2b39994e3e0 100644 (file)
--- a/http.c
+++ b/http.c
@@ -979,9 +979,13 @@ int do_https_request(struct openconnect_info *vpninfo, const char *method, const
                goto out;
        }
        if (!buf->pos || result != 200) {
-               vpn_progress(vpninfo, PRG_ERR,
-                            _("Unexpected %d result from server\n"),
-                            result);
+               if (!buf->pos)
+                       vpn_progress(vpninfo, PRG_ERR,
+                                    _("Unexpected empty response body from server\n"));
+               else
+                       vpn_progress(vpninfo, PRG_ERR,
+                                    _("Unexpected %d result from server\n"),
+                                    result);
                if (result == 401 || result == 403)
                        result = -EPERM;
                else if (result == 512) /* GlobalProtect invalid username/password */