fix allocation

ChrisRackauckas · ChrisRackauckas · commit 70e7d825b6ed · 2018-02-15T08:00:26.000-08:00
diff --git a/src/jacobians.jl b/src/jacobians.jl
@@ -71,7 +71,7 @@ function JacobianCache(
             _fx = fx
         end
         if eltype(x1) <: Real
-            _x1 = zeros(Complex{eltype(x)}, size(x))
+            _x1 = zeros(Complex{eltype(x)}, size(x1))
         else
             _x1 = x1
         end
