From 5ed1bb7ad5a3ddcf00c53f89f934f0343e1b74a4 Mon Sep 17 00:00:00 2001
From: Pete R Jemian <prjemian@gmail.com>
Date: Tue, 31 Oct 2023 13:11:46 -0500
Subject: [PATCH] MNT #279 rely on finally clause

---
 hkl/configuration.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/hkl/configuration.py b/hkl/configuration.py
index 0da05c16..7cad9923 100644
--- a/hkl/configuration.py
+++ b/hkl/configuration.py
@@ -220,7 +220,6 @@ def write(self, diffractometer):
                 diffractometer.calc.wavelength = w1
                 r = diffractometer.calc.sample.add_reflection(*args)
             except RuntimeError as exc:
-                diffractometer.calc.wavelength = w0
                 raise RuntimeError(f"could not add reflection({args}, wavelength={w1})") from exc
             finally:
                 diffractometer.calc.wavelength = w0