[svn-r795] Changes since 19981026

----------------------

./MANIFEST
./test/th5s.h5			[NEW]
./test/th5s.c
	Added a test to make sure that creating a data space with too
	large a rank fails.

	Added a test to make sure that reading a file that has a
	dataset with a space with too large a rank fails.  Actually,
	this one is a little weird: the code that reads the data space
	message assumes the space is scalar if the message cannot be
	read. Fortunately the layout message fails also, preventing
	the dataset from being opened.  However, since the data type
	message is still visible h5ls will report that the object is a
	named data type.

./test/space_overflow.c		[NEW]
	This is the little program that makes the th5s.h5 file.

./src/H5A.c
./src/H5R.c
./src/H5Sselect.c
	Updated trace info.

./src/H5Olayout.c
./src/H5Osdspace.c
	Added code to fail if the dimensionality is too large when
	decoding a layout or simple data space message.

./src/H5Oprivate.h
	Redefined H5O_LAYOUT_NDIMS in terms of H5S_MAX_RANK.

./src/H5P.c
./src/H5S.c
	Check for ndims>H5S_MAX_RANK in API function calls, added
	assert to internal functions.

./src/H5V.c
	Changed a `<' to an `<=' in an assert.

./test/flush2.c
	Includes stdlib.h for getenv().

./tools/h5tools.c
	Able to handle up to H5S_MAX_RANK dimensions during output.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h
index adc9396..7dff3c9 100644
--- a/src/H5Oprivate.h
+++ b/src/H5Oprivate.h
@@ -168,10 +168,10 @@ typedef struct H5O_efl_t {
 } H5O_efl_t;
 
 /*
- * Data Layout Message
+ * Data Layout Message.
  */
 #define H5O_LAYOUT_ID		0x0008
-#define H5O_LAYOUT_NDIMS	32
+#define H5O_LAYOUT_NDIMS	(H5S_MAX_RANK+1)
 extern const H5O_class_t H5O_LAYOUT[1];
 
 typedef struct H5O_layout_t {