1 files changed, 1 insertions, 2 deletions
diff --git a/src/H5S.c b/src/H5S.c
index d2c5975..3d09fa0 100644
--- a/src/H5S.c
+++ b/src/H5S.c
@@ -1393,8 +1393,7 @@ H5S_set_extent_simple(H5S_t *space, unsigned rank, const hsize_t *dims,
     /* Selection related cleanup */
 
     /* Set offset to zeros */
-    for(u = 0; u < space->extent.rank; u++)
-        space->select.offset[u] = 0;
+    HDmemset(space->select.offset, 0, sizeof(hsize_t) * space->extent.rank);
     space->select.offset_changed = FALSE;
 
     /* If the selection is 'all', update the number of elements selected */