Fix code style.

5 files changed, 6 insertions, 10 deletions

diff --git a/src/net/eathena/buysellrecv.cpp b/src/net/eathena/buysellrecv.cpp
index 2984eac97..4b111dee9 100644
--- a/src/net/eathena/buysellrecv.cpp
+++ b/src/net/eathena/buysellrecv.cpp
@@ -60,7 +60,7 @@ void BuySellRecv::processNpcBuy(Net::MessageIn &msg)
 
     if (npcId != BeingTypeId_zero)
     {
-        const BeingInfo *info = NPCDB::get(npcId);
+        const BeingInfo *const info = NPCDB::get(npcId);
         if (info)
             currency = info->getCurrency();
         else
diff --git a/src/net/eathena/cashshoprecv.cpp b/src/net/eathena/cashshoprecv.cpp
index 01c727913..deafbec28 100644
--- a/src/net/eathena/cashshoprecv.cpp
+++ b/src/net/eathena/cashshoprecv.cpp
@@ -63,7 +63,7 @@ void CashShopRecv::processCashShopOpen(Net::MessageIn &msg)
 
     if (npcId != BeingTypeId_zero)
     {
-        const BeingInfo *info = NPCDB::get(npcId);
+        const BeingInfo *const info = NPCDB::get(npcId);
         if (info)
             currency = info->getCurrency();
         else
diff --git a/src/net/eathena/marketrecv.cpp b/src/net/eathena/marketrecv.cpp
index 82775acff..cfe7aa4c8 100644
--- a/src/net/eathena/marketrecv.cpp
+++ b/src/net/eathena/marketrecv.cpp
@@ -60,7 +60,7 @@ void MarketRecv::processMarketOpen(Net::MessageIn &msg)
 
     if (npcId != BeingTypeId_zero)
     {
-        const BeingInfo *info = NPCDB::get(npcId);
+        const BeingInfo *const info = NPCDB::get(npcId);
         if (info)
             currency = info->getCurrency();
         else
diff --git a/src/resources/db/unitsdb.cpp b/src/resources/db/unitsdb.cpp
index 465b44c8f..37c516390 100644
--- a/src/resources/db/unitsdb.cpp
+++ b/src/resources/db/unitsdb.cpp
@@ -102,7 +102,7 @@ void UnitsDb::loadUnits()
         ud.conversion = 1.0;
         ud.mix = false;
 
-        UnitLevel bu = {"¤", 1, 0, ""};
+        const UnitLevel bu = {"¤", 1, 0, ""};
         ud.levels.push_back(bu);
 
         defaultCurrency = ud;
@@ -175,7 +175,7 @@ static void loadCurrencies(XmlNodePtr parentNode)
         if (xmlNameEqual(node, "unit"))
         {
             const std::string name = XML::getProperty(node, "name", "");
-            if (name == "")
+            if (name.empty())
             {
                 reportAlways("Error: unknown currency name.");
                 continue;
diff --git a/src/resources/map/maplayer.cpp b/src/resources/map/maplayer.cpp
index deaeab9de..57e49b3eb 100644
--- a/src/resources/map/maplayer.cpp
+++ b/src/resources/map/maplayer.cpp
@@ -40,8 +40,6 @@
 #include "resources/map/metatile.h"
 #include "resources/map/speciallayer.h"
 
-#include "utils/checkutils.h"
-
 #include "debug.h"
 
 MapLayer::MapLayer(const std::string &name,
@@ -558,16 +556,14 @@ void MapLayer::drawFringe(Graphics *const graphics,
             for (int x = x0; x < endX; x++, tilePtr++)
             {
                 const int x32 = x * mapTileSize;
-                int c = 0;
                 const Image *const img = tilePtr->image;
                 if (mSpecialFlag ||
                     img->mBounds.h <= mapTileSize)
                 {
                     const int px = x32 + dx;
                     const int py = py0 - img->mBounds.h;
-                    c = tilePtr->count;
 
-                    if (c == 0)
+                    if (tilePtr->count == 0)
                     {
                         graphics->drawImage(img, px, py);
                     }