From b7af191f400d3519eb868ed4aa25aec0f2323c5a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20M=C3=A4kel=C3=A4?= <markus.makela@mariadb.com>
Date: Tue, 30 Jan 2018 08:34:07 +0200
Subject: [PATCH] Improve CDC connector error messages

A more precise error message is now returned if authentication times out.
---
 connectors/cdc-connector/cdc_connector.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/connectors/cdc-connector/cdc_connector.cpp b/connectors/cdc-connector/cdc_connector.cpp
index fa9628f70..5aa2814fa 100644
--- a/connectors/cdc-connector/cdc_connector.cpp
+++ b/connectors/cdc-connector/cdc_connector.cpp
@@ -460,7 +460,8 @@ bool Connection::do_auth()
         {
             buf[bytes] = '\0';
             m_error = "Authentication failed: ";
-            m_error += buf;
+            m_error += bytes > 0 ? buf : "Request timed out";
+
         }
         else
         {