diff --git a/src/compute_displace_atom.cpp b/src/compute_displace_atom.cpp
index 9f37ff2a78..67fa34928b 100644
--- a/src/compute_displace_atom.cpp
+++ b/src/compute_displace_atom.cpp
@@ -232,7 +232,7 @@ void ComputeDisplaceAtom::refresh()
   int nlocal = atom->nlocal;
 
   for (int i = 0; i < nlocal; i++)
-    if (varatom[i]) domain->unmap(x[i],image[i],xoriginal[i]);
+    if (varatom[i] != 0.0) domain->unmap(x[i],image[i],xoriginal[i]);
 }
 
 /* ----------------------------------------------------------------------
diff --git a/src/finish.cpp b/src/finish.cpp
index 3b824f2ac4..8cc22f806b 100644
--- a/src/finish.cpp
+++ b/src/finish.cpp
@@ -441,7 +441,7 @@ void Finish::end(int flag)
 
     double fraction,flop3,flop1;
     if (nsteps) {
-      if (time_kspace) fraction = time3d/time_kspace*100.0;
+      if (time_kspace != 0.0) fraction = time3d/time_kspace*100.0;
       else fraction = 0.0;
       flop3 = nfft*nflops/1.0e9/(time3d/nsteps);
       flop1 = nfft*nflops/1.0e9/(time1d/nsteps);