/* PSPP - a program for statistical analysis.
- Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009, 2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <config.h>
-#include <data/casegrouper.h>
+#include "data/casegrouper.h"
#include <stdlib.h>
-#include <data/casereader.h>
-#include <data/casewriter.h>
-#include <data/dictionary.h>
-#include <data/subcase.h>
-#include <libpspp/taint.h>
+#include "data/casereader.h"
+#include "data/casewriter.h"
+#include "data/dictionary.h"
+#include "data/subcase.h"
+#include "libpspp/taint.h"
-#include "xalloc.h"
+#include "gl/xalloc.h"
/* A casegrouper. */
struct casegrouper
writer = autopaging_writer_create (
casereader_get_proto (grouper->reader));
- case_ref (group_case);
- casewriter_write (writer, group_case);
+
+ casewriter_write (writer, case_ref (group_case));
while ((tmp = casereader_peek (grouper->reader, 0)) != NULL
&& grouper->same_group (group_case, tmp, grouper->aux))
case_unref (casereader_read (grouper->reader));
casewriter_write (writer, tmp);
}
+ case_unref (tmp);
case_unref (group_case);
*reader = casewriter_make_reader (writer);