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Fixed bug #47485 - mysql_store_result returns a not NULL result set

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for a prepared statement.
This commit is contained in:
Dmitry Shulga
2010-09-07 14:18:01 +07:00
parent 24fc7ca4c8
commit 14dbc7e4e6
4 changed files with 110 additions and 4 deletions
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6
libmysql/libmysql.c
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@ -2503,6 +2503,8 @@ static my_bool execute(MYSQL_STMT *stmt, char *packet, ulong length)
set_stmt_errmsg(stmt, net);
DBUG_RETURN(1);
}
else if (mysql->status == MYSQL_STATUS_GET_RESULT)
stmt->mysql->status= MYSQL_STATUS_STATEMENT_GET_RESULT;
DBUG_RETURN(0);
}
@ -2641,7 +2643,7 @@ static int stmt_read_row_unbuffered(MYSQL_STMT *stmt, unsigned char **row)
set_stmt_error(stmt, CR_SERVER_LOST, unknown_sqlstate, NULL);
return 1;
}
if (mysql->status != MYSQL_STATUS_GET_RESULT)
if (mysql->status != MYSQL_STATUS_STATEMENT_GET_RESULT)
{
set_stmt_error(stmt, stmt->unbuffered_fetch_cancelled ?
CR_FETCH_CANCELED : CR_COMMANDS_OUT_OF_SYNC,
@ -4847,7 +4849,7 @@ int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt)
DBUG_RETURN(1);
}
}
else if (mysql->status != MYSQL_STATUS_GET_RESULT)
else if (mysql->status != MYSQL_STATUS_STATEMENT_GET_RESULT)
{
set_stmt_error(stmt, CR_COMMANDS_OUT_OF_SYNC, unknown_sqlstate, NULL);
DBUG_RETURN(1);