Merge quad.opbmk:/mnt/raid/alik/MySQL/devel/5.1

into  quad.opbmk:/mnt/raid/alik/MySQL/devel/5.1-rt-merged


libmysql/libmysql.c:
  Auto merged
sql-common/client.c:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged

1 files changed, 12 insertions, 5 deletions

diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index 13ccd5749a3..15be5e34dff 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -2467,7 +2467,7 @@ static my_bool execute(MYSQL_STMT *stmt, char *packet, ulong length)
   int4store(buff+5, 1);                         /* iteration count */
 
   res= test(cli_advanced_command(mysql, COM_STMT_EXECUTE, buff, sizeof(buff),
-                                 (uchar*) packet, length, 1, NULL) ||
+                                 (uchar*) packet, length, 1, stmt) ||
             (*mysql->methods->read_query_result)(mysql));
   stmt->affected_rows= mysql->affected_rows;
   stmt->server_status= mysql->server_status;
@@ -2683,7 +2683,7 @@ stmt_read_row_from_cursor(MYSQL_STMT *stmt, unsigned char **row)
     int4store(buff + 4, stmt->prefetch_rows); /* number of rows to fetch */
     if ((*mysql->methods->advanced_command)(mysql, COM_STMT_FETCH,
                                             buff, sizeof(buff), (uchar*) 0, 0,
-                                            1, NULL))
+                                            1, stmt))
     {
       set_stmt_errmsg(stmt, net);
       return 1;
@@ -3350,7 +3350,7 @@ mysql_stmt_send_long_data(MYSQL_STMT *stmt, uint param_number,
     */
     if ((*mysql->methods->advanced_command)(mysql, COM_STMT_SEND_LONG_DATA,
                                             buff, sizeof(buff), (uchar*) data,
-                                            length, 1, NULL))
+                                            length, 1, stmt))
     {
       set_stmt_errmsg(stmt, &mysql->net);
       DBUG_RETURN(1);
@@ -4748,6 +4748,13 @@ int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt)
   MYSQL_DATA *result= &stmt->result;
   DBUG_ENTER("mysql_stmt_store_result");
 
+  if (!mysql)
+  {
+    /* mysql can be reset in mysql_close called from mysql_reconnect */
+    set_stmt_error(stmt, CR_SERVER_LOST, unknown_sqlstate, NULL);
+    DBUG_RETURN(1);
+  }
+
   mysql= mysql->last_used_con;
 
   if (!stmt->field_count)
@@ -4773,7 +4780,7 @@ int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt)
     int4store(buff, stmt->stmt_id);
     int4store(buff + 4, (int)~0); /* number of rows to fetch */
     if (cli_advanced_command(mysql, COM_STMT_FETCH, buff, sizeof(buff),
-                             (uchar*) 0, 0, 1, NULL))
+                             (uchar*) 0, 0, 1, stmt))
     {
       set_stmt_errmsg(stmt, net);
       DBUG_RETURN(1);
@@ -4960,7 +4967,7 @@ static my_bool reset_stmt_handle(MYSQL_STMT *stmt, uint flags)
         uchar buff[MYSQL_STMT_HEADER]; /* packet header: 4 bytes for stmt id */
         int4store(buff, stmt->stmt_id);
         if ((*mysql->methods->advanced_command)(mysql, COM_STMT_RESET, buff,
-                                                sizeof(buff), 0, 0, 0, NULL))
+                                                sizeof(buff), 0, 0, 0, stmt))
         {
           set_stmt_errmsg(stmt, &mysql->net);
           stmt->state= MYSQL_STMT_INIT_DONE;