2 files changed, 6 insertions, 70 deletions
diff --git a/lib/io/test/sparse_fb.c b/lib/io/test/sparse_fb.c
deleted file mode 100644
index 5ee6004..0000000
--- a/lib/io/test/sparse_fb.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * get_line.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "config.h"
-
-#include "io/ostream.h"
-#include "util/test.h"
-#include "util/util.h"
-
-static ostream_t dummy;
-static size_t total = 0;
-
-static int dummy_append(ostream_t *strm, const void *data, size_t size)
-{
-	bool bret;
-
-	TEST_ASSERT(strm == &dummy);
-	TEST_NOT_NULL(data);
-	TEST_ASSERT(size > 0);
-
-	bret = is_memory_zero(data, size);
-	TEST_ASSERT(bret);
-
-	bret = SZ_ADD_OV(total, size, &total);
-	TEST_ASSERT(!bret);
-	return 0;
-}
-
-static int dummy_flush(ostream_t *strm)
-{
-	TEST_ASSERT(strm == &dummy);
-	return 0;
-}
-
-static ostream_t dummy = {
-	{
-		1,
-		NULL,
-		NULL,
-	},
-	dummy_append,
-	NULL,
-	dummy_flush,
-	NULL,
-};
-
-int main(int argc, char **argv)
-{
-	size_t ref;
-	int ret;
-	(void)argc; (void)argv;
-
-	ref = 131072 + 1337;
-
-	ret = ostream_append_sparse(&dummy, ref);
-	TEST_EQUAL_I(ret, 0);
-
-	ret = dummy.flush(&dummy);
-	TEST_EQUAL_I(ret, 0);
-
-	TEST_EQUAL_UI(ref, total);
-	return EXIT_SUCCESS;
-}
diff --git a/lib/io/test/xfrm.c b/lib/io/test/xfrm.c
index c2e450c..184db9e 100644
--- a/lib/io/test/xfrm.c
+++ b/lib/io/test/xfrm.c
@@ -374,7 +374,6 @@ static int mem_flush(ostream_t *strm);
 static ostream_t mem_ostream = {
 	{ 1, NULL, NULL, },
 	mem_append,
-	NULL,
 	mem_flush,
 	NULL,
 };
@@ -382,15 +381,18 @@ static ostream_t mem_ostream = {
 static int mem_append(ostream_t *strm, const void *data, size_t size)
 {
 	TEST_ASSERT(strm == &mem_ostream);
-	TEST_NOT_NULL(data);
 	TEST_ASSERT(size > 0);
 
 	TEST_ASSERT(mo_written <= sizeof(mo_buffer));
 	TEST_ASSERT(size <= (sizeof(mo_buffer) - mo_written));
 
-	memcpy(mo_buffer + mo_written, data, size);
-	mo_written += size;
+	if (data == NULL) {
+		memset(mo_buffer + mo_written, 0, size);
+	} else {
+		memcpy(mo_buffer + mo_written, data, size);
+	}
 
+	mo_written += size;
 	return 0;
 }