From cf044ff85c21e21eae363f280931425baf6a880f Mon Sep 17 00:00:00 2001
From: James Beilsten-Edmands
 <30625594+jbeilstenedmands@users.noreply.github.com>
Date: Tue, 17 Oct 2023 12:54:26 +0100
Subject: [PATCH] Don't set batch offset when creating image sequences

---
 newsfragments/XXX.bugfix | 1 +
 src/dxtbx/imageset.py    | 3 ---
 2 files changed, 1 insertion(+), 3 deletions(-)
 create mode 100644 newsfragments/XXX.bugfix

diff --git a/newsfragments/XXX.bugfix b/newsfragments/XXX.bugfix
new file mode 100644
index 000000000..53b8eafe7
--- /dev/null
+++ b/newsfragments/XXX.bugfix
@@ -0,0 +1 @@
+Don't set batch offset when creating image sequences.
diff --git a/src/dxtbx/imageset.py b/src/dxtbx/imageset.py
index 564ced681..f499d5c6e 100644
--- a/src/dxtbx/imageset.py
+++ b/src/dxtbx/imageset.py
@@ -570,9 +570,6 @@ def make_sequence(
 
         # Set the image range
         array_range = (min(indices) - 1, max(indices))
-        if scan is not None:
-            assert array_range == scan.get_array_range()
-            scan.set_batch_offset(array_range[0])
 
         # Get the format object and reader
         if format_class is None: