From 84bc2c7ae8f14e909df0ce73463e8e24e1b0e464 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 3 Nov 2011 18:56:47 +0900
Subject: Use std::string::append instead of appending std::string()
 temporaries.

---
 src/json.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/json.cc')

diff --git a/src/json.cc b/src/json.cc
index e686b606..501c9cff 100644
--- a/src/json.cc
+++ b/src/json.cc
@@ -156,7 +156,7 @@ decodeString
       break;
     }
     if(*first == '\\') {
-      s += std::string(offset, first);
+      s.append(offset, first);
       ++first;
       checkEof(first, last);
       if(*first == 'u') {
@@ -235,7 +235,7 @@ decodeString
   }
   checkEof(first, last);
   if(std::distance(offset, first) > 0) {
-    s += std::string(offset, first);
+    s.append(offset, first);
   }
   if(!util::isUtf8(s)) {
     throw DL_ABORT_EX2("JSON decoding failed: Non UTF-8 string.",
-- 
cgit