[svn-r26690] Fix error in H5Sextent_copy

When the selection is set to all, H5Sextent_copy did not update the number of
elements in the selection in the destination space.  Fixed H5Sextent_copy to do
this.  Added tests for this functionality.

Tested: jam, koala, ostrich (h5committest)

1 files changed, 6 insertions, 0 deletions

diff --git a/src/H5S.c b/src/H5S.c
index a9812695..4a1783e 100644
--- a/src/H5S.c
+++ b/src/H5S.c
@@ -482,6 +482,12 @@ H5Sextent_copy(hid_t dst_id,hid_t src_id)
     if(H5S_extent_copy(&(dst->extent), &(src->extent), TRUE) < 0)
         HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCOPY, FAIL, "can't copy extent")
 
+    /* If the selection is 'all', update the number of elements selected in the
+     * destination space */
+    if(H5S_SEL_ALL == H5S_GET_SELECT_TYPE(dst))
+        if(H5S_select_all(dst, FALSE) < 0)
+            HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection")
+
 done:
     FUNC_LEAVE_API(ret_value)
 } /* end H5Sextent_copy() */