Fix some code style and some errors.

4 files changed, 8 insertions, 3 deletions

diff --git a/src/resources/itemdb.cpp b/src/resources/itemdb.cpp
index d6be7eae0..418bfb848 100644
--- a/src/resources/itemdb.cpp
+++ b/src/resources/itemdb.cpp
@@ -560,7 +560,9 @@ void loadFloorSprite(SpriteDisplay *display, xmlNodePtr floorNode)
 void loadReplaceSprite(ItemInfo *itemInfo, xmlNodePtr replaceNode)
 {
     std::string removeSprite = XML::getProperty(replaceNode, "sprite", "");
-    std::map<int,int> &mapList = itemInfo->addReplaceSprite(parseSpriteName(removeSprite));
+    std::map<int, int> &mapList = itemInfo->addReplaceSprite(
+        parseSpriteName(removeSprite));
+
     itemInfo->setRemoveSprites();
 
     for_each_xml_child_node(itemNode, replaceNode)
diff --git a/src/resources/iteminfo.cpp b/src/resources/iteminfo.cpp
index 02c3c4d45..255a9a7b3 100644
--- a/src/resources/iteminfo.cpp
+++ b/src/resources/iteminfo.cpp
@@ -69,7 +69,7 @@ const std::string &ItemInfo::getSound(EquipmentSoundEvent event) const
     return i == mSounds.end() ? empty : i->second[rand() % i->second.size()];
 }
 
-std::map<int,int> &ItemInfo::addReplaceSprite(int sprite)
+std::map<int, int> &ItemInfo::addReplaceSprite(int sprite)
 {
     std::map<int, std::map<int, int> >::iterator it
         = mSpriteToItemReplaceMap.find(sprite);
diff --git a/src/resources/iteminfo.h b/src/resources/iteminfo.h
index 05adb9215..5ea537fae 100644
--- a/src/resources/iteminfo.h
+++ b/src/resources/iteminfo.h
@@ -226,7 +226,7 @@ class ItemInfo
 
         int getReplaceToSpriteId(int id) const;
 
-        std::map<int,int> &addReplaceSprite(int sprite);
+        std::map<int, int> &addReplaceSprite(int sprite);
 
         std::map<int, std::map<int, int> > getSpriteToItemReplaceMap() const
         { return mSpriteToItemReplaceMap; }
diff --git a/src/resources/mapreader.cpp b/src/resources/mapreader.cpp
index 808615ae9..5a635a8c2 100644
--- a/src/resources/mapreader.cpp
+++ b/src/resources/mapreader.cpp
@@ -457,7 +457,10 @@ void MapReader::readLayer(xmlNodePtr node, Map *map)
             unsigned char *charData = new unsigned char[len + 1];
             const char *charStart = (const char*) xmlNodeGetContent(dataChild);
             if (!charStart)
+            {
+                delete charData;
                 return;
+            }
 
             unsigned char *charIndex = charData;