From 22b498cef33c70d584a8452ce96dfec7292488e0 Mon Sep 17 00:00:00 2001
From: David Dunn <davdunn2@uk.ibm.com>
Date: Mon, 24 Sep 2018 16:46:35 +0100
Subject: [PATCH] Tidy up naming/logic

---
 Sources/Kitura/CodableRouter.swift | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Sources/Kitura/CodableRouter.swift b/Sources/Kitura/CodableRouter.swift
index 22d37c882..b53209d4d 100644
--- a/Sources/Kitura/CodableRouter.swift
+++ b/Sources/Kitura/CodableRouter.swift
@@ -615,9 +615,11 @@ extension Router {
         case (true, true):
             /// Precondition: Path is known to contain a : character
             func pathHasSingleParamIdAsSuffix(_ path: String) -> Bool {
-                let parameterString = path.split(separator: ":", maxSplits: 1)
-                let parameter = parameterString.count > 1 ? parameterString[1] : ""
-                return parameter == "id"
+                let pathArray = path.split(separator: ":", maxSplits: 1)
+				if pathArray.count > 1 {
+					return parameter == "id"
+				}
+				return false
             }
 
             guard pathHasSingleParamIdAsSuffix(path) else {