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-rw-r--r--src/H5Zshuffle.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/H5Zshuffle.c b/src/H5Zshuffle.c
index 301aafd..d97676e 100644
--- a/src/H5Zshuffle.c
+++ b/src/H5Zshuffle.c
@@ -78,7 +78,7 @@ H5Z_set_local_shuffle(hid_t dcpl_id, hid_t type_id, hid_t UNUSED space_id)
#ifdef H5_WANT_H5_V1_6_COMPAT
if(H5Pget_filter_by_id(dcpl_id,H5Z_FILTER_SHUFFLE,&flags,&cd_nelmts, cd_values,0,NULL)<0)
#else
- if(H5Pget_filter_by_id(dcpl_id,H5Z_FILTER_SHUFFLE,&flags,&cd_nelmts, cd_values,0,NULL,NULL)<0)
+ if(H5Pget_filter_by_id(dcpl_id,H5Z_FILTER_SHUFFLE,&flags,&cd_nelmts, cd_values,(size_t)0,NULL,NULL)<0)
#endif
HGOTO_ERROR(H5E_PLINE, H5E_CANTGET, FAIL, "can't get shuffle parameters")
@@ -87,7 +87,7 @@ H5Z_set_local_shuffle(hid_t dcpl_id, hid_t type_id, hid_t UNUSED space_id)
HGOTO_ERROR(H5E_PLINE, H5E_BADTYPE, FAIL, "bad datatype size")
/* Modify the filter's parameters for this dataset */
- if(H5Pmodify_filter(dcpl_id, H5Z_FILTER_SHUFFLE, flags, H5Z_SHUFFLE_TOTAL_NPARMS, cd_values)<0)
+ if(H5Pmodify_filter(dcpl_id, H5Z_FILTER_SHUFFLE, flags, (size_t)H5Z_SHUFFLE_TOTAL_NPARMS, cd_values)<0)
HGOTO_ERROR(H5E_PLINE, H5E_CANTSET, FAIL, "can't set local shuffle parameters")
done:
@@ -142,11 +142,11 @@ H5Z_filter_shuffle(unsigned flags, size_t cd_nelmts, const unsigned cd_values[],
/* Get the number of bytes per element from the parameter block */
bytesoftype=cd_values[H5Z_SHUFFLE_PARM_SIZE];
- /* Don't do anything for 1-byte elements */
- if(bytesoftype>1) {
- /* Compute the number of elements in buffer */
- numofelements=nbytes/bytesoftype;
+ /* Compute the number of elements in buffer */
+ numofelements=nbytes/bytesoftype;
+ /* Don't do anything for 1-byte elements, or "fractional" elements */
+ if(bytesoftype > 1 && numofelements > 1) {
/* Compute the leftover bytes if there are any */
leftover = nbytes%bytesoftype;