From e8f4d6904b535c7f45997e060ed3b70ed21d323a Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 11 Oct 2015 09:05:12 -0400
Subject: [PATCH] Lexer: Removed one indirect lookup from ::dequote

---
 src/Lexer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index 59630987b..ddcb884ff 100644
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -313,13 +313,15 @@ bool Lexer::isPunctuation (int c)
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+// Assumes that quotes is a string containing a non-trivial set of quote
+// characters.
 void Lexer::dequote (std::string& input, const std::string& quotes)
 {
   int quote = input[0];
   if (quotes.find (quote) != std::string::npos)
   {
     size_t len = input.length ();
-    if (input[0] == input[len - 1])
+    if (quote == input[len - 1])
       input = input.substr (1, len - 2);
   }
 }