From 4aa36912c426ab3f682b973f6be6e883bedc722b Mon Sep 17 00:00:00 2001
From: Jordan Henderson <jhenderson@hdfgroup.org>
Date: Wed, 3 Jul 2024 16:55:08 -0500
Subject: [PATCH] fix BE swap issue

---
 src/H5Tconv_integer.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/H5Tconv_integer.c b/src/H5Tconv_integer.c
index 1599f749420..3d43166864d 100644
--- a/src/H5Tconv_integer.c
+++ b/src/H5Tconv_integer.c
@@ -819,8 +819,16 @@ H5T__conv_i_f_loop(const H5T_t *src_p, const H5T_t *dst_p, const H5T_conv_ctx_t
          * complex value.
          */
         if (H5T_ORDER_BE == dst_atomic.order && reverse) {
-            for (size_t i = 0; i < dst_p->shared->size / 2; i++)
-                H5_SWAP_BYTES(d, i, dst_p->shared->size - (i + 1));
+            size_t half_size = dst_p->shared->size / 2;
+
+            if (H5T_FLOAT == dst_p->shared->type) {
+                for (size_t i = 0; i < half_size; i++)
+                    H5_SWAP_BYTES(d, i, dst_p->shared->size - (i + 1));
+            }
+            else {
+                for (size_t i = 0; i < half_size / 2; i++)
+                    H5_SWAP_BYTES(d, i, half_size - (i + 1));
+            }
         }
         else if (H5T_ORDER_VAX == dst_atomic.order && reverse) {
             if (H5T_FLOAT == dst_p->shared->type) {