From 6f08e81bf81327f2f46cf8b70b88cc51fecbc89c Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Mon, 8 Feb 2021 20:19:22 -0500
Subject: [PATCH] don't access uninitialized data and avoid shadowing a class
 member variable

---
 src/KOKKOS/fix_langevin_kokkos.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/KOKKOS/fix_langevin_kokkos.cpp b/src/KOKKOS/fix_langevin_kokkos.cpp
index 0dcaabb39c..054302b9c5 100644
--- a/src/KOKKOS/fix_langevin_kokkos.cpp
+++ b/src/KOKKOS/fix_langevin_kokkos.cpp
@@ -765,11 +765,11 @@ template<class DeviceType>
 KOKKOS_INLINE_FUNCTION
 double FixLangevinKokkos<DeviceType>::compute_energy_item(int i) const
 {
-  double energy;
+  double my_energy = 0.0;
   if (mask[i] & groupbit)
-    energy = d_flangevin(i,0)*v(i,0) + d_flangevin(i,1)*v(i,1) +
+    my_energy = d_flangevin(i,0)*v(i,0) + d_flangevin(i,1)*v(i,1) +
       d_flangevin(i,2)*v(i,2);
-  return energy;
+  return my_energy;
 }
 
 /* ----------------------------------------------------------------------