Add missing const.

10 files changed, 16 insertions, 17 deletions

diff --git a/src/net/download.cpp b/src/net/download.cpp
index cf5a1d0b3..86a6a88e8 100644
--- a/src/net/download.cpp
+++ b/src/net/download.cpp
@@ -138,8 +138,6 @@ unsigned long Download::fadler32(FILE *const file)
 
     // Calculate Adler-32 checksum
     char *const buffer = new char[fileSize];
-    if (!buffer)
-        return 0;
     const uInt read = static_cast<uInt>(fread(buffer, 1, fileSize, file));
     unsigned long adler = adler32(0L, Z_NULL, 0);
     adler = adler32(static_cast<uInt>(adler),
@@ -148,7 +146,7 @@ unsigned long Download::fadler32(FILE *const file)
     return adler;
 }
 
-unsigned long Download::adlerBuffer(char *const buffer, int size)
+unsigned long Download::adlerBuffer(const char *const buffer, int size)
 {
     unsigned long adler = adler32(0L, Z_NULL, 0);
     return adler32(static_cast<uInt>(adler),
diff --git a/src/net/download.h b/src/net/download.h
index 3628a8f3a..d9a88f8a5 100644
--- a/src/net/download.h
+++ b/src/net/download.h
@@ -106,7 +106,7 @@ class Download final
 
         static void addHeaders(CURL *const curl);
 
-        static unsigned long adlerBuffer(char *const buffer, int size);
+        static unsigned long adlerBuffer(const char *const buffer, int size);
 
         static std::string getUploadResponse()
         { return mUploadResponse; }
diff --git a/src/net/ea/loginhandler.cpp b/src/net/ea/loginhandler.cpp
index 174263dcd..af86aaf93 100644
--- a/src/net/ea/loginhandler.cpp
+++ b/src/net/ea/loginhandler.cpp
@@ -93,7 +93,7 @@ void LoginHandler::chooseServer(const unsigned int server) const
     client->setState(STATE_UPDATE);
 }
 
-void LoginHandler::registerAccount(LoginData *const loginData1) const
+void LoginHandler::registerAccount(const LoginData *const loginData1) const
 {
     if (!loginData1)
         return;
diff --git a/src/net/ea/loginhandler.h b/src/net/ea/loginhandler.h
index a6e7160cb..8619d4c34 100644
--- a/src/net/ea/loginhandler.h
+++ b/src/net/ea/loginhandler.h
@@ -63,7 +63,7 @@ class LoginHandler : public Net::LoginHandler
 
         virtual void chooseServer(const unsigned int server) const override;
 
-        virtual void registerAccount(LoginData *const loginData)
+        virtual void registerAccount(const LoginData *const loginData)
                                      const override final;
 
         virtual const Worlds &getWorlds() const override final A_WARN_UNUSED;
diff --git a/src/net/eathena/partyhandler.cpp b/src/net/eathena/partyhandler.cpp
index dc65fb3ad..6d39fe85b 100644
--- a/src/net/eathena/partyhandler.cpp
+++ b/src/net/eathena/partyhandler.cpp
@@ -110,7 +110,7 @@ void PartyHandler::create(const std::string &name) const
     outMsg.writeString(name.substr(0, 23), 24);
 }
 
-void PartyHandler::invite(Being *const being) const
+void PartyHandler::invite(const Being *const being) const
 {
     if (being)
     {
@@ -149,7 +149,7 @@ void PartyHandler::leave() const
     MessageOut outMsg(CMSG_PARTY_LEAVE);
 }
 
-void PartyHandler::kick(Being *const being) const
+void PartyHandler::kick(const Being *const being) const
 {
     if (being)
     {
diff --git a/src/net/eathena/partyhandler.h b/src/net/eathena/partyhandler.h
index d24c46683..0c69f5da9 100644
--- a/src/net/eathena/partyhandler.h
+++ b/src/net/eathena/partyhandler.h
@@ -44,7 +44,7 @@ class PartyHandler final : public MessageHandler, public Ea::PartyHandler
 
         void create(const std::string &name) const override final;
 
-        void invite(Being *const being) const override final;
+        void invite(const Being *const being) const override final;
 
         void invite(const std::string &name) const override final;
 
@@ -53,7 +53,7 @@ class PartyHandler final : public MessageHandler, public Ea::PartyHandler
 
         void leave() const override final;
 
-        void kick(Being *const being) const override final;
+        void kick(const Being *const being) const override final;
 
         void kick(const std::string &name) const override final;
 
diff --git a/src/net/loginhandler.h b/src/net/loginhandler.h
index 6e832aeda..caad082ae 100644
--- a/src/net/loginhandler.h
+++ b/src/net/loginhandler.h
@@ -90,7 +90,8 @@ class LoginHandler
 
         virtual void chooseServer(unsigned int server) const = 0;
 
-        virtual void registerAccount(LoginData *const loginData) const = 0;
+        virtual void registerAccount(const LoginData *const loginData)
+                                     const = 0;
 
         virtual void unregisterAccount(const std::string &username,
                                        const std::string &password) const = 0;
diff --git a/src/net/partyhandler.h b/src/net/partyhandler.h
index f92c148c4..4a4e8ec82 100644
--- a/src/net/partyhandler.h
+++ b/src/net/partyhandler.h
@@ -52,7 +52,7 @@ class PartyHandler
 
         virtual void join(const int partyId) const = 0;
 
-        virtual void invite(Being *const player) const = 0;
+        virtual void invite(const Being *const player) const = 0;
 
         virtual void invite(const std::string &name) const = 0;
 
@@ -61,7 +61,7 @@ class PartyHandler
 
         virtual void leave() const = 0;
 
-        virtual void kick(Being *const player) const = 0;
+        virtual void kick(const Being *const player) const = 0;
 
         virtual void kick(const std::string &name) const = 0;
 
diff --git a/src/net/tmwa/partyhandler.cpp b/src/net/tmwa/partyhandler.cpp
index ba18a9efa..a7088e33b 100644
--- a/src/net/tmwa/partyhandler.cpp
+++ b/src/net/tmwa/partyhandler.cpp
@@ -112,7 +112,7 @@ void PartyHandler::create(const std::string &name) const
     outMsg.writeString(name.substr(0, 23), 24);
 }
 
-void PartyHandler::invite(Being *const being) const
+void PartyHandler::invite(const Being *const being) const
 {
     if (being)
     {
@@ -151,7 +151,7 @@ void PartyHandler::leave() const
     MessageOut outMsg(CMSG_PARTY_LEAVE);
 }
 
-void PartyHandler::kick(Being *const being) const
+void PartyHandler::kick(const Being *const being) const
 {
     if (being)
     {
diff --git a/src/net/tmwa/partyhandler.h b/src/net/tmwa/partyhandler.h
index 1de9c63b7..6a52c3321 100644
--- a/src/net/tmwa/partyhandler.h
+++ b/src/net/tmwa/partyhandler.h
@@ -44,7 +44,7 @@ class PartyHandler final : public MessageHandler, public Ea::PartyHandler
 
         void create(const std::string &name) const override final;
 
-        void invite(Being *const being) const override final;
+        void invite(const Being *const being) const override final;
 
         void invite(const std::string &name) const override final;
 
@@ -53,7 +53,7 @@ class PartyHandler final : public MessageHandler, public Ea::PartyHandler
 
         void leave() const override final;
 
-        void kick(Being *const being) const override final;
+        void kick(const Being *const being) const override final;
 
         void kick(const std::string &name) const override final;