From f8871c5bd2131b9fb9ee54575767b8262394ac06 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 1 Jul 2013 12:17:24 +0300
Subject: improve size() usage in stringutils.

---
 src/utils/stringutils.cpp | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'src/utils/stringutils.cpp')

diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp
index 69474bd93..da3f8dd06 100644
--- a/src/utils/stringutils.cpp
+++ b/src/utils/stringutils.cpp
@@ -338,10 +338,12 @@ std::string& replaceAll(std::string& context, const std::string& from,
         return context;
     size_t lookHere = 0;
     size_t foundHere;
+    const size_t fromSize = from.size();
+    const size_t toSize = to.size();
     while ((foundHere = context.find(from, lookHere)) != std::string::npos)
     {
-        context.replace(foundHere, from.size(), to);
-        lookHere = foundHere + to.size();
+        context.replace(foundHere, fromSize, to);
+        lookHere = foundHere + toSize;
     }
     return context;
 }
@@ -545,8 +547,9 @@ std::string packList(const std::list<std::string> &list)
         str.append(*i).append("|");
         ++ i;
     }
-    if (str.size() > 1)
-        str = str.substr(0, str.size() - 1);
+    const size_t sz = str.size();
+    if (sz > 1)
+        str = str.substr(0, sz - 1);
     return str;
 }
 
@@ -641,9 +644,10 @@ std::string &removeProtocol(std::string &url)
 
 bool strStartWith(const std::string &str1, const std::string &str2)
 {
-    if (str1.size() < str2.size())
+    const size_t sz2 = str2.size();
+    if (str1.size() < sz2)
         return false;
-    return str1.substr(0, str2.size()) == str2;
+    return str1.substr(0, sz2) == str2;
 }
 
 std::string getDateString()
-- 
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