From 0508d05299bb76017a507ba1eafde987ef0fc46e Mon Sep 17 00:00:00 2001
From: David MacMahon <davidm@astro.berkeley.edu>
Date: Wed, 24 Mar 2021 20:16:53 -0700
Subject: [PATCH] Remove conditional from `make_steps` for loop

---
 src/recipes.jl | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/recipes.jl b/src/recipes.jl
index 285915d7..5ee52f5f 100644
--- a/src/recipes.jl
+++ b/src/recipes.jl
@@ -186,12 +186,11 @@ function make_steps(x::AbstractArray, st, even)
     n = length(x)
     n == 0 && return zeros(0)
     newx = zeros(2n - 1)
-    for i = 1:n
+    newx[1] = x[1]
+    for i = 2:n
         idx = 2i - 1
         newx[idx] = x[i]
-        if i > 1
-            newx[idx - 1] = x[st == :pre ? i : i - 1]
-        end
+        newx[idx - 1] = x[st == :pre ? i : i - 1]
     end
     return newx
 end