From 240f6b0df7d03534b7ea9cf22e4113f8e1307ccb Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Tue, 2 Dec 2014 20:18:01 +0100
Subject: [PATCH] Warnings fixes (well.. the UPnP was actually a crash fix.)

---
 libp2p/Host.cpp          | 2 +-
 libsolidity/Compiler.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libp2p/Host.cpp b/libp2p/Host.cpp
index b233fe552..cad1b179c 100644
--- a/libp2p/Host.cpp
+++ b/libp2p/Host.cpp
@@ -155,7 +155,7 @@ bi::tcp::endpoint Host::traverseNAT(std::vector<bi::address> const& _ifAddresses
 {
 	asserts(_listenPort != 0);
 	
-	UPnP* upnp;
+	UPnP* upnp = nullptr;
 	try
 	{
 		upnp = new UPnP;
diff --git a/libsolidity/Compiler.cpp b/libsolidity/Compiler.cpp
index 988390d0b..17ad4fd16 100644
--- a/libsolidity/Compiler.cpp
+++ b/libsolidity/Compiler.cpp
@@ -324,7 +324,7 @@ bool Compiler::visit(ExpressionStatement& _expressionStatement)
 {
 	Expression& expression = _expressionStatement.getExpression();
 	ExpressionCompiler::compileExpression(m_context, expression);
-	Type::Category category = expression.getType()->getCategory();
+//	Type::Category category = expression.getType()->getCategory();
 	for (unsigned i = 0; i < expression.getType()->getSizeOnStack(); ++i)
 		m_context << eth::Instruction::POP;
 	return false;