7 files changed, 4 insertions, 18 deletions
diff --git a/src/gui/windows/buydialog.cpp b/src/gui/windows/buydialog.cpp
index 1a2cf059b..9bf074ef5 100644
--- a/src/gui/windows/buydialog.cpp
+++ b/src/gui/windows/buydialog.cpp
@@ -50,6 +50,7 @@
 #include "net/buysellhandler.h"
 #include "net/cashshophandler.h"
 #include "net/markethandler.h"
+#include "net/net.h"
 #include "net/vendinghandler.h"
 #include "net/serverfeatures.h"
 #include "net/npchandler.h"
@@ -221,7 +222,7 @@ BuyDialog::BuyDialog(const BeingId npcId,
     mMoney(0),
     mAmountItems(0),
     mMaxItems(0),
-    mAdvanced(serverFeatures ? serverFeatures->haveAdvancedBuySell() : false)
+    mAdvanced(Net::getNetworkType() == ServerType::EATHENA)
 {
     init();
 }
diff --git a/src/gui/windows/npcselldialog.cpp b/src/gui/windows/npcselldialog.cpp
index 807b252cb..28dacf1dc 100644
--- a/src/gui/windows/npcselldialog.cpp
+++ b/src/gui/windows/npcselldialog.cpp
@@ -34,6 +34,7 @@
 #include "gui/widgets/slider.h"
 
 #include "net/buysellhandler.h"
+#include "net/net.h"
 #include "net/npchandler.h"
 #include "net/serverfeatures.h"
 
@@ -46,7 +47,7 @@
 
 NpcSellDialog::NpcSellDialog(const BeingId npcId) :
     SellDialog(IsSell_true,
-        (serverFeatures && serverFeatures->haveAdvancedBuySell()) ?
+        (Net::getNetworkType() == ServerType::EATHENA) ?
         Advanced_true : Advanced_false),
     mNpcId(npcId)
 {
diff --git a/src/net/eathena/serverfeatures.cpp b/src/net/eathena/serverfeatures.cpp
index 164963c3c..2c7896eed 100644
--- a/src/net/eathena/serverfeatures.cpp
+++ b/src/net/eathena/serverfeatures.cpp
@@ -136,11 +136,6 @@ bool ServerFeatures::haveExtendedRiding() const
     return serverVersion > 0;
 }
 
-bool ServerFeatures::haveAdvancedBuySell() const
-{
-    return true;
-}
-
 bool ServerFeatures::haveSlide() const
 {
     return true;
diff --git a/src/net/eathena/serverfeatures.h b/src/net/eathena/serverfeatures.h
index cc73897af..509807adf 100644
--- a/src/net/eathena/serverfeatures.h
+++ b/src/net/eathena/serverfeatures.h
@@ -74,8 +74,6 @@ class ServerFeatures final : public Net::ServerFeatures
 
         bool haveExtendedRiding() const override final;
 
-        bool haveAdvancedBuySell() const override final A_CONST;
-
         bool haveSlide() const override final;
 
         bool haveExtendedDropsPosition() const override final;
diff --git a/src/net/serverfeatures.h b/src/net/serverfeatures.h
index 69d5fa5cf..5c8fc87f9 100644
--- a/src/net/serverfeatures.h
+++ b/src/net/serverfeatures.h
@@ -76,8 +76,6 @@ class ServerFeatures notfinal
 
         virtual bool haveExtendedRiding() const = 0;
 
-        virtual bool haveAdvancedBuySell() const = 0;
-
         virtual bool haveSlide() const = 0;
 
         virtual bool haveExtendedDropsPosition() const = 0;
diff --git a/src/net/tmwa/serverfeatures.cpp b/src/net/tmwa/serverfeatures.cpp
index 59f5bbe98..4613d55ed 100644
--- a/src/net/tmwa/serverfeatures.cpp
+++ b/src/net/tmwa/serverfeatures.cpp
@@ -134,11 +134,6 @@ bool ServerFeatures::haveExtendedRiding() const
     return false;
 }
 
-bool ServerFeatures::haveAdvancedBuySell() const
-{
-    return false;
-}
-
 bool ServerFeatures::haveSlide() const
 {
     return false;
diff --git a/src/net/tmwa/serverfeatures.h b/src/net/tmwa/serverfeatures.h
index a24b0c677..453ab9b35 100644
--- a/src/net/tmwa/serverfeatures.h
+++ b/src/net/tmwa/serverfeatures.h
@@ -74,8 +74,6 @@ class ServerFeatures final : public Net::ServerFeatures
 
         bool haveExtendedRiding() const override final A_CONST;
 
-        bool haveAdvancedBuySell() const override final A_CONST;
-
         bool haveSlide() const override final A_CONST;
 
         bool haveExtendedDropsPosition() const override final A_CONST;