add const to more classes,

fix other small style issues.

3 files changed, 4 insertions, 3 deletions

diff --git a/src/net/ea/buysellhandler.cpp b/src/net/ea/buysellhandler.cpp
index 9cee4d434..7a66df305 100644
--- a/src/net/ea/buysellhandler.cpp
+++ b/src/net/ea/buysellhandler.cpp
@@ -151,7 +151,8 @@ void BuySellHandler::processNpcSell(Net::MessageIn &msg, int offset)
             const int value = msg.readInt32();
             msg.readInt32();  // value
 
-            const Item *const item = PlayerInfo::getInventory()->getItem(index);
+            const Item *const item = PlayerInfo::getInventory()
+                ->getItem(index);
 
             if (item && !(item->isEquipped()))
                 dialog->addItem(item, value);
diff --git a/src/net/ea/network.cpp b/src/net/ea/network.cpp
index 679ff450d..69c27d792 100644
--- a/src/net/ea/network.cpp
+++ b/src/net/ea/network.cpp
@@ -318,7 +318,7 @@ void Network::setError(const std::string &error)
     mState = NET_ERROR;
 }
 
-uint16_t Network::readWord(int pos)
+uint16_t Network::readWord(const int pos) const
 {
 #if SDL_BYTEORDER == SDL_BIG_ENDIAN
     return SDL_Swap16((*(uint16_t*)(mInBuffer + (pos))));
diff --git a/src/net/ea/network.h b/src/net/ea/network.h
index 913af7e6b..d61332fe1 100644
--- a/src/net/ea/network.h
+++ b/src/net/ea/network.h
@@ -84,7 +84,7 @@ class Network
 
         void setError(const std::string &error);
 
-        uint16_t readWord(int pos);
+        uint16_t readWord(const int pos) const;
 
         bool realConnect();