warnings workaround

src/init.cpp

@@ -136,7 +136,9 @@ void Shutdown()
     boost::filesystem::remove(GetPidFile());
     UnregisterWallet(pwalletMain);
     if (pwalletMain)
+    {
         delete pwalletMain;
+    }
 
 	I2PSession::Instance ().Stop ();
 
@@ -826,7 +828,7 @@ bool AppInit2(boost::thread_group& threadGroup)
 #endif
 
     CService addrProxy;
-    bool fProxy = false;
+    //bool fProxy = false; // is usable?
     if (mapArgs.count("-proxy")) {
         addrProxy = CService(mapArgs["-proxy"], 9050);
         if (!addrProxy.IsValid())
@@ -841,7 +843,7 @@ bool AppInit2(boost::thread_group& threadGroup)
 #endif
             SetNameProxy(addrProxy, nSocksVersion);
         }
-        fProxy = true;
+        //fProxy = true; // is usable?
     }
 
     // see Step 2: parameter interactions for more information about these

src/net.cpp

@@ -990,7 +990,9 @@ void ThreadSocketHandler()
         // Accept new connections
         //
         if (!IsI2POnly())
+        {
             BOOST_FOREACH(SOCKET hListenSocket, vhListenSocket)
+            {
                 if (hListenSocket != INVALID_SOCKET && FD_ISSET(hListenSocket, &fdsetRecv))
                 {
 #ifdef USE_IPV6
@@ -1044,6 +1046,8 @@ void ThreadSocketHandler()
                         }
                     }
                 }
+            }
+        }
         //
         // Accept new I2P connections
         //