4 files changed, 7 insertions, 7 deletions
diff --git a/src/net/eathena/beingrecv.cpp b/src/net/eathena/beingrecv.cpp
index a214dda39..f145bb17b 100644
--- a/src/net/eathena/beingrecv.cpp
+++ b/src/net/eathena/beingrecv.cpp
@@ -762,7 +762,7 @@ void BeingRecv::processBeingMove(Net::MessageIn &msg)
     {
         d = dstBeing->calcDirection(dstX, dstY);
     }
-    if ((d != 0u) && dstBeing->getDirection() != d)
+    if ((d != 0U) && dstBeing->getDirection() != d)
         dstBeing->setDirection(d);
 
     const int level = CAST_S32(msg.readInt16("level"));
diff --git a/src/net/eathena/chatrecv.cpp b/src/net/eathena/chatrecv.cpp
index 092fc0589..87fc6b63e 100644
--- a/src/net/eathena/chatrecv.cpp
+++ b/src/net/eathena/chatrecv.cpp
@@ -589,7 +589,7 @@ void ChatRecv::processBeingChat(Net::MessageIn &msg)
     // because ignorePlayer' side effects are triggered
     // right below for Being::IGNORE_SPEECH_FLOAT.
     if ((playerRelations.checkPermissionSilently(sender_name,
-        PlayerRelation::SPEECH_LOG) != 0u) && (chatWindow != nullptr))
+        PlayerRelation::SPEECH_LOG) != 0U) && (chatWindow != nullptr))
     {
         allow = chatWindow->resortChatLog(
             removeColors(sender_name).append(" : ").append(chatMsg),
diff --git a/src/net/eathena/inventoryrecv.cpp b/src/net/eathena/inventoryrecv.cpp
index 7547d03c7..9d9707735 100644
--- a/src/net/eathena/inventoryrecv.cpp
+++ b/src/net/eathena/inventoryrecv.cpp
@@ -271,7 +271,7 @@ void InventoryRecv::processPlayerInventoryAdd(Net::MessageIn &msg)
         Ea::InventoryRecv::mSentPickups.pop();
     }
 
-    if (err != 0u)
+    if (err != 0U)
     {
         PickupT pickup;
         switch (err)
@@ -570,7 +570,7 @@ void InventoryRecv::processPlayerUnEquip(Net::MessageIn &msg)
         equipType = msg.readInt16("wear location");
     const uint8_t flag = msg.readUInt8("result");
 
-    if (flag != 0u)
+    if (flag != 0U)
     {
         NotifyManager::notify(NotifyTypes::UNEQUIP_FAILED);
     }
@@ -834,7 +834,7 @@ void InventoryRecv::processPlayerInsertCard(Net::MessageIn &msg)
 {
     const int itemIndex = msg.readInt16("item index") - INVENTORY_OFFSET;
     const int cardIndex = msg.readInt16("card index") - INVENTORY_OFFSET;
-    if (msg.readUInt8("flag") != 0u)
+    if (msg.readUInt8("flag") != 0U)
     {
         NotifyManager::notify(NotifyTypes::CARD_INSERT_FAILED);
     }
@@ -1424,7 +1424,7 @@ int InventoryRecv::getSlot(const int eAthenaSlot)
 
     unsigned int mask = 1;
     int position = 0;
-    while ((eAthenaSlot & mask) == 0u)
+    while ((eAthenaSlot & mask) == 0U)
     {
         mask <<= 1;
         position++;
diff --git a/src/net/eathena/mailrecv.cpp b/src/net/eathena/mailrecv.cpp
index 434745386..94e6c6fb9 100644
--- a/src/net/eathena/mailrecv.cpp
+++ b/src/net/eathena/mailrecv.cpp
@@ -86,7 +86,7 @@ void MailRecv::processMailList(Net::MessageIn &msg)
         MailMessage *const mail = new MailMessage;
         mail->id = msg.readInt32("message id");
         mail->title = msg.readString(40, "title");
-        mail->read = msg.readUInt8("unread flag") != 0u ? true : false;
+        mail->read = msg.readUInt8("unread flag") != 0U ? true : false;
         mail->sender = msg.readString(24, "sender name");
         mail->time = msg.readInt32("time stamp");
         mail->strTime = timeToStr(mail->time);