5 files changed, 7 insertions, 6 deletions
diff --git a/src/gui/windows/buyingstoreselldialog.cpp b/src/gui/windows/buyingstoreselldialog.cpp
index bfb3a5ca3..a93ee53f6 100644
--- a/src/gui/windows/buyingstoreselldialog.cpp
+++ b/src/gui/windows/buyingstoreselldialog.cpp
@@ -38,7 +38,7 @@
 
 BuyingStoreSellDialog::BuyingStoreSellDialog(const BeingId accountId,
                                              const int storeId) :
-    SellDialog(IsSell_true, false),
+    SellDialog(IsSell_true, Advanced_false),
     mAccountId(accountId),
     mStoreId(storeId)
 {
diff --git a/src/gui/windows/eggselectiondialog.cpp b/src/gui/windows/eggselectiondialog.cpp
index 03c10a87b..81c283b8c 100644
--- a/src/gui/windows/eggselectiondialog.cpp
+++ b/src/gui/windows/eggselectiondialog.cpp
@@ -36,7 +36,7 @@
 #include "debug.h"
 
 EggSelectionDialog::EggSelectionDialog() :
-    SellDialog(IsSell_false, false)
+    SellDialog(IsSell_false, Advanced_false)
 {
     // TRANSLATORS: egg selection dialog name
     setWindowName(_("Select egg"));
diff --git a/src/gui/windows/insertcarddialog.cpp b/src/gui/windows/insertcarddialog.cpp
index 7261e0f39..1c8800f88 100644
--- a/src/gui/windows/insertcarddialog.cpp
+++ b/src/gui/windows/insertcarddialog.cpp
@@ -38,7 +38,7 @@
 
 InsertCardDialog::InsertCardDialog(const int itemIndex,
                                    const Item *const item) :
-    SellDialog(IsSell_false, false),
+    SellDialog(IsSell_false, Advanced_false),
     mItemIndex(itemIndex)
 {
     // TRANSLATORS: insert card dialog name
diff --git a/src/gui/windows/npcselldialog.cpp b/src/gui/windows/npcselldialog.cpp
index 98972ef8f..258487424 100644
--- a/src/gui/windows/npcselldialog.cpp
+++ b/src/gui/windows/npcselldialog.cpp
@@ -46,7 +46,8 @@
 
 NpcSellDialog::NpcSellDialog(const BeingId npcId) :
     SellDialog(IsSell_true,
-        serverFeatures ? serverFeatures->haveAdvancedBuySell() : false),
+        (serverFeatures && serverFeatures->haveAdvancedBuySell()) ?
+        Advanced_true : Advanced_false),
     mNpcId(npcId)
 {
 }
@@ -81,7 +82,7 @@ void NpcSellDialog::sellAction(const ActionEvent &event)
         }
     }
 
-    if (mAdvanced)
+    if (mAdvanced == Advanced_true)
         sellManyItems(event.getId());
     else
         sellOneItem();
diff --git a/src/gui/windows/shopselldialog.cpp b/src/gui/windows/shopselldialog.cpp
index c14e09fee..8accd511e 100644
--- a/src/gui/windows/shopselldialog.cpp
+++ b/src/gui/windows/shopselldialog.cpp
@@ -35,7 +35,7 @@
 #include "debug.h"
 
 ShopSellDialog::ShopSellDialog(const std::string &nick) :
-    SellDialog(IsSell_true, false),
+    SellDialog(IsSell_true, Advanced_false),
     mNick(nick)
 {
 }