From 31f73a5cb00fd1d7af4a308080d27de83db107c0 Mon Sep 17 00:00:00 2001
From: James Beilsten-Edmands
 <30625594+jbeilstenedmands@users.noreply.github.com>
Date: Fri, 24 Nov 2023 11:16:53 +0000
Subject: [PATCH] Fix scan comparison when slicing imagesets (#669)

Fixes #668
---
 newsfragments/669.bugfix | 1 +
 src/dxtbx/model/scan.h   | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 newsfragments/669.bugfix

diff --git a/newsfragments/669.bugfix b/newsfragments/669.bugfix
new file mode 100644
index 000000000..1e1d974b1
--- /dev/null
+++ b/newsfragments/669.bugfix
@@ -0,0 +1 @@
+Fix scan comparison for scan properties changes
diff --git a/src/dxtbx/model/scan.h b/src/dxtbx/model/scan.h
index c4ef2f0d0..e3cfc4ef2 100644
--- a/src/dxtbx/model/scan.h
+++ b/src/dxtbx/model/scan.h
@@ -442,7 +442,7 @@ namespace dxtbx { namespace model {
     }
 
     bool operator==(const Scan &rhs) const {
-      if (image_range_ != image_range_ || batch_offset_ != rhs.batch_offset_) {
+      if (image_range_ != rhs.image_range_ || batch_offset_ != rhs.batch_offset_) {
         return false;
       }