[svn-r7943] Purpose:

    Bug fix.

Description:
    Using a selection offset with hyperslab selections in chunked datasets
was getting into an infinite loop and hanging the application.

Solution:
    Apply the selection offset to the hyperslab selection properly.

Platforms tested:
    FreeBSD 4.9 (sleipnir) w & w/o parallel
    h5committest

1 files changed, 3 insertions, 2 deletions

diff --git a/src/H5Sprivate.h b/src/H5Sprivate.h
index c3089d6..a734993 100644
--- a/src/H5Sprivate.h
+++ b/src/H5Sprivate.h
@@ -233,8 +233,8 @@ H5_DLL herr_t H5S_select_elements (H5S_t *space, H5S_seloper_t op,
 /* Operations on hyperslab selections */
 H5_DLL herr_t H5S_select_hyperslab (H5S_t *space, H5S_seloper_t op, const hssize_t start[],
     const hsize_t *stride, const hsize_t count[], const hsize_t *block);
-H5_DLL herr_t H5S_get_select_hyper_blocklist(H5S_t *space, hsize_t startblock,
-    hsize_t numblocks, hsize_t *buf);
+H5_DLL herr_t H5S_get_select_hyper_blocklist(H5S_t *space, hbool_t internal,
+    hsize_t startblock, hsize_t numblocks, hsize_t *buf);
 H5_DLL herr_t H5S_hyper_add_span_element(H5S_t *space, unsigned rank,
     hssize_t *coords);
 H5_DLL herr_t H5S_hyper_reset_scratch(H5S_t *space);
@@ -242,6 +242,7 @@ H5_DLL herr_t H5S_hyper_convert(H5S_t *space);
 H5_DLL htri_t H5S_hyper_intersect (H5S_t *space1, H5S_t *space2);
 H5_DLL herr_t H5S_hyper_adjust(H5S_t *space, const hssize_t *offset);
 H5_DLL herr_t H5S_hyper_move(H5S_t *space, const hssize_t *offset);
+H5_DLL herr_t H5S_hyper_normalize_offset(H5S_t *space);
 
 /* Operations on selection iterators */
 H5_DLL herr_t H5S_select_iter_init(H5S_sel_iter_t *iter, const H5S_t *space, size_t elmt_size);