From 8d1c881f072049c229263c113398ae1f76545e4d Mon Sep 17 00:00:00 2001
From: vincent-zhao <zzqvincent@gmail.com>
Date: Fri, 10 Feb 2012 14:21:43 +0800
Subject: [PATCH] Update src/mysql_bindings_connection.cc

---
 src/mysql_bindings_connection.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/mysql_bindings_connection.cc b/src/mysql_bindings_connection.cc
index 49e9f95..31cf919 100644
--- a/src/mysql_bindings_connection.cc
+++ b/src/mysql_bindings_connection.cc
@@ -1114,11 +1114,12 @@ void MysqlConnection::EIO_Query(eio_req *req) {
 
     pthread_mutex_lock(&conn->query_lock);
     int r = mysql_query(conn->_conn, query_req->query);
-    if (r != 0) {
+    int errno = mysql_errno(conn->_conn);
+    if (r != 0 || errno != 0) {
         // Query error
         req->result = 1;
 
-        query_req->errno = mysql_errno(conn->_conn);
+        query_req->errno = errno;
         query_req->error = mysql_error(conn->_conn);
     } else {
         req->result = 0;
@@ -1142,6 +1143,8 @@ void MysqlConnection::EIO_Query(eio_req *req) {
             } else {
                 // Result store error
                 req->result = 1;
+                query_req->errno = errno;
+                query_req->error = mysql_error(conn->_conn);
             }
         }
     }