From 0db73b6a4c1bf600c5480710fdc799d430065123 Mon Sep 17 00:00:00 2001
From: Laurent Gomila <laurent.gom@gmail.com>
Date: Mon, 17 Jun 2013 21:04:41 +0200
Subject: [PATCH] Minor improvements to sf::Packet operators (now using strlen
 and wcslen instead of explicit loops) (#118)

---
 src/SFML/Network/Packet.cpp | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/SFML/Network/Packet.cpp b/src/SFML/Network/Packet.cpp
index baea2bed..053fa4eb 100644
--- a/src/SFML/Network/Packet.cpp
+++ b/src/SFML/Network/Packet.cpp
@@ -29,6 +29,7 @@
 #include <SFML/Network/SocketImpl.hpp>
 #include <SFML/System/String.hpp>
 #include <cstring>
+#include <cwchar>
 
 
 namespace sf
@@ -404,9 +405,7 @@ Packet& Packet::operator <<(double data)
 Packet& Packet::operator <<(const char* data)
 {
     // First insert string length
-    Uint32 length = 0;
-    for (const char* c = data; *c != '\0'; ++c)
-        ++length;
+    Uint32 length = std::strlen(data);
     *this << length;
 
     // Then insert characters
@@ -425,9 +424,7 @@ Packet& Packet::operator <<(const std::string& data)
 
     // Then insert characters
     if (length > 0)
-    {
         append(data.c_str(), length * sizeof(std::string::value_type));
-    }
 
     return *this;
 }
@@ -437,9 +434,7 @@ Packet& Packet::operator <<(const std::string& data)
 Packet& Packet::operator <<(const wchar_t* data)
 {
     // First insert string length
-    Uint32 length = 0;
-    for (const wchar_t* c = data; *c != L'\0'; ++c)
-        ++length;
+    Uint32 length = std::wcslen(data);
     *this << length;
 
     // Then insert characters