From 9d2ab20fc189dc3eea20e9b33f91e44a76b21d95 Mon Sep 17 00:00:00 2001
From: cjihrig <cjihrig@gmail.com>
Date: Sun, 24 Sep 2017 17:13:32 -0400
Subject: [PATCH] src: remove unused computation

PR-URL: https://github.com/nodejs/node/pull/15593
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 src/node_url.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/node_url.cc b/src/node_url.cc
index 3b5dbe1653deda..04254667d6d824 100644
--- a/src/node_url.cc
+++ b/src/node_url.cc
@@ -515,10 +515,10 @@ static inline void PercentDecode(const char* input,
   dest->reserve(len);
   const char* pointer = input;
   const char* end = input + len;
-  size_t remaining = pointer - end - 1;
+
   while (pointer < end) {
     const char ch = pointer[0];
-    remaining = (end - pointer) + 1;
+    size_t remaining = (end - pointer) + 1;
     if (ch != '%' || remaining < 2 ||
         (ch == '%' &&
          (!IsASCIIHexDigit(pointer[1]) ||