Merge fc76440 into d3fff74

SciML · Dec 22, 2018 · 147497d · 147497d
2 parents d3fff74 + fc76440
commit 147497d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/perform_step/symplectic_perform_step.jl b/src/perform_step/symplectic_perform_step.jl
@@ -22,7 +22,7 @@ end
   u = uprev + dt*kuprev
   # Now actually compute the step
   # Do it at the end for interpolations!
-  kdu = f.f1(duprev,uprev,p,t)
+  kdu = f.f1(duprev,u,p,t)
   du = duprev + dt*kdu
   ku = f.f2(du,uprev,p,t)
 
@@ -62,7 +62,7 @@ end
   @. u = uprev + dt*kuprev
   # Now actually compute the step
   # Do it at the end for interpolations!
-  f.f1(kdu,duprev,uprev,p,t)
+  f.f1(kdu,duprev,u,p,t)
   @. du = duprev + dt*kdu
   f.f2(ku,du,uprev,p,t)
 end