13 files changed, 29 insertions, 27 deletions

diff --git a/src/Bindings/LuaState.cpp b/src/Bindings/LuaState.cpp
index aa6ee05b3..2351f0c24 100644
--- a/src/Bindings/LuaState.cpp
+++ b/src/Bindings/LuaState.cpp
@@ -1281,7 +1281,9 @@ void cLuaState::LogStack(lua_State * a_LuaState, const char * a_Header)
 {
 	UNUSED(a_Header);  // The param seems unused when compiling for release, so the compiler warns
 	
-	LOGD((a_Header != NULL) ? a_Header : "Lua C API Stack contents:");
+	
+	// Format string consisting only of %s is used to appease the compiler
+	LOGD("%s",(a_Header != NULL) ? a_Header : "Lua C API Stack contents:");
 	for (int i = lua_gettop(a_LuaState); i > 0; i--)
 	{
 		AString Value;
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index df728e83b..02b2e1c47 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -882,7 +882,7 @@ void cClientHandle::HandleBlockDigFinished(int a_BlockX, int a_BlockY, int a_Blo
 		LOGD("Prevented a dig/aim bug in the client (finish {%d, %d, %d} vs start {%d, %d, %d}, HSD: %s)",
 			a_BlockX, a_BlockY, a_BlockZ,
 			m_LastDigBlockX, m_LastDigBlockY, m_LastDigBlockZ,
-			m_HasStartedDigging
+			(m_HasStartedDigging ? "True" : "False")
 		);
 		return;
 	}
diff --git a/src/CommandOutput.cpp b/src/CommandOutput.cpp
index c221682a1..74f857284 100644
--- a/src/CommandOutput.cpp
+++ b/src/CommandOutput.cpp
@@ -51,7 +51,7 @@ void cLogCommandOutputCallback::Finished(void)
 		{
 			case '\n':
 			{
-				LOG(m_Buffer.substr(last, i - last).c_str());
+				LOG("%s",m_Buffer.substr(last, i - last).c_str());
 				last = i + 1;
 				break;
 			}
@@ -59,7 +59,7 @@ void cLogCommandOutputCallback::Finished(void)
 	}  // for i - m_Buffer[]
 	if (last < len)
 	{
-		LOG(m_Buffer.substr(last).c_str());
+		LOG("%s",m_Buffer.substr(last).c_str());
 	}
 	
 	// Clear the buffer for the next command output:
diff --git a/src/CraftingRecipes.cpp b/src/CraftingRecipes.cpp
index be9f45caa..30f21686c 100644
--- a/src/CraftingRecipes.cpp
+++ b/src/CraftingRecipes.cpp
@@ -340,7 +340,7 @@ void cCraftingRecipes::LoadRecipes(void)
 		}
 		AddRecipeLine(LineNum, Recipe);
 	}  // for itr - Split[]
-	LOG("Loaded %d crafting recipes", m_Recipes.size());
+	LOG("Loaded %zu crafting recipes", m_Recipes.size());
 }
 
 
diff --git a/src/FurnaceRecipe.cpp b/src/FurnaceRecipe.cpp
index 2e2276981..dd2f259f3 100644
--- a/src/FurnaceRecipe.cpp
+++ b/src/FurnaceRecipe.cpp
@@ -175,7 +175,7 @@ void cFurnaceRecipe::ReloadRecipes(void)
 	{
 		LOGERROR("ERROR: FurnaceRecipe, syntax error" );
 	}
-	LOG("Loaded %u furnace recipes and %u fuels", m_pState->Recipes.size(), m_pState->Fuel.size());
+	LOG("Loaded %zu furnace recipes and %zu fuels", m_pState->Recipes.size(), m_pState->Fuel.size());
 }
 
 
diff --git a/src/Generating/ChunkGenerator.cpp b/src/Generating/ChunkGenerator.cpp
index ef38f1399..92f6009ac 100644
--- a/src/Generating/ChunkGenerator.cpp
+++ b/src/Generating/ChunkGenerator.cpp
@@ -116,7 +116,7 @@ void cChunkGenerator::QueueGenerateChunk(int a_ChunkX, int a_ChunkY, int a_Chunk
 		// Add to queue, issue a warning if too many:
 		if (m_Queue.size() >= QUEUE_WARNING_LIMIT)
 		{
-			LOGWARN("WARNING: Adding chunk [%i, %i] to generation queue; Queue is too big! (%i)", a_ChunkX, a_ChunkZ, m_Queue.size());
+			LOGWARN("WARNING: Adding chunk [%i, %i] to generation queue; Queue is too big! (%zu)", a_ChunkX, a_ChunkZ, m_Queue.size());
 		}
 		m_Queue.push_back(cChunkCoords(a_ChunkX, a_ChunkY, a_ChunkZ));
 	}
@@ -180,7 +180,7 @@ BLOCKTYPE cChunkGenerator::GetIniBlock(cIniFile & a_IniFile, const AString & a_S
 	BLOCKTYPE Block = BlockStringToType(BlockType);
 	if (Block < 0)
 	{
-		LOGWARN("[&s].%s Could not parse block value \"%s\". Using default: \"%s\".", a_SectionName.c_str(), a_ValueName.c_str(), BlockType.c_str(),a_Default.c_str());
+		LOGWARN("[%s].%s Could not parse block value \"%s\". Using default: \"%s\".", a_SectionName.c_str(), a_ValueName.c_str(), BlockType.c_str(),a_Default.c_str());
 		return BlockStringToType(a_Default);
 	}
 	return Block;
diff --git a/src/Item.cpp b/src/Item.cpp
index 61d57e763..c8dda209c 100644
--- a/src/Item.cpp
+++ b/src/Item.cpp
@@ -216,7 +216,7 @@ cItem * cItems::Get(int a_Idx)
 {
 	if ((a_Idx < 0) || (a_Idx >= (int)size()))
 	{
-		LOGWARNING("cItems: Attempt to get an out-of-bounds item at index %d; there are currently %d items. Returning a nil.", a_Idx, size());
+		LOGWARNING("cItems: Attempt to get an out-of-bounds item at index %d; there are currently %zu items. Returning a nil.", a_Idx, size());
 		return NULL;
 	}
 	return &at(a_Idx);
@@ -230,7 +230,7 @@ void cItems::Set(int a_Idx, const cItem & a_Item)
 {
 	if ((a_Idx < 0) || (a_Idx >= (int)size()))
 	{
-		LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %d items. Not setting.", a_Idx, size());
+		LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %zu items. Not setting.", a_Idx, size());
 		return;
 	}
 	at(a_Idx) = a_Item;
@@ -244,7 +244,7 @@ void cItems::Delete(int a_Idx)
 {
 	if ((a_Idx < 0) || (a_Idx >= (int)size()))
 	{
-		LOGWARNING("cItems: Attempt to delete an item at an out-of-bounds index %d; there are currently %d items. Ignoring.", a_Idx, size());
+		LOGWARNING("cItems: Attempt to delete an item at an out-of-bounds index %d; there are currently %zu items. Ignoring.", a_Idx, size());
 		return;
 	}
 	erase(begin() + a_Idx);
@@ -258,7 +258,7 @@ void cItems::Set(int a_Idx, short a_ItemType, char a_ItemCount, short a_ItemDama
 {
 	if ((a_Idx < 0) || (a_Idx >= (int)size()))
 	{
-		LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %d items. Not setting.", a_Idx, size());
+		LOGWARNING("cItems: Attempt to set an item at an out-of-bounds index %d; there are currently %zu items. Not setting.", a_Idx, size());
 		return;
 	}
 	at(a_Idx) = cItem(a_ItemType, a_ItemCount, a_ItemDamage);
diff --git a/src/MCLogger.h b/src/MCLogger.h
index c949a4cdf..348b51242 100644
--- a/src/MCLogger.h
+++ b/src/MCLogger.h
@@ -57,10 +57,10 @@ private:
 
 
 
-extern void LOG(const char* a_Format, ...);
-extern void LOGINFO(const char* a_Format, ...);
-extern void LOGWARN(const char* a_Format, ...);
-extern void LOGERROR(const char* a_Format, ...);
+extern void LOG(const char* a_Format, ...) FORMATSTRING(1,2);
+extern void LOGINFO(const char* a_Format, ...) FORMATSTRING(1,2);
+extern void LOGWARN(const char* a_Format, ...) FORMATSTRING(1,2);
+extern void LOGERROR(const char* a_Format, ...) FORMATSTRING(1,2);
 
 
 
diff --git a/src/OSSupport/SocketThreads.cpp b/src/OSSupport/SocketThreads.cpp
index a02661d2c..f37b00202 100644
--- a/src/OSSupport/SocketThreads.cpp
+++ b/src/OSSupport/SocketThreads.cpp
@@ -54,7 +54,7 @@ bool cSocketThreads::AddClient(const cSocket & a_Socket, cCallback * a_Client)
 	}
 	
 	// No thread has free space, create a new one:
-	LOGD("Creating a new cSocketThread (currently have %d)", m_Threads.size());
+	LOGD("Creating a new cSocketThread (currently have %zu)", m_Threads.size());
 	cSocketThread * Thread = new cSocketThread(this);
 	if (!Thread->Start())
 	{
diff --git a/src/Protocol/Protocol132.cpp b/src/Protocol/Protocol132.cpp
index 8df550c7b..43fe90616 100644
--- a/src/Protocol/Protocol132.cpp
+++ b/src/Protocol/Protocol132.cpp
@@ -100,7 +100,7 @@ cProtocol132::~cProtocol132()
 {
 	if (!m_DataToSend.empty())
 	{
-		LOGD("There are %d unsent bytes while deleting cProtocol132", m_DataToSend.size());
+		LOGD("There are %zu unsent bytes while deleting cProtocol132", m_DataToSend.size());
 	}
 }
 
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index e76c0fe49..9e5fe53fb 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -1344,7 +1344,7 @@ void cProtocol172::AddReceivedData(const char * a_Data, int a_Size)
 		if (bb.GetReadableSpace() != 1)
 		{
 			// Read more or less than packet length, report as error
-			LOGWARNING("Protocol 1.7: Wrong number of bytes read for packet 0x%x, state %d. Read %u bytes, packet contained %u bytes",
+			LOGWARNING("Protocol 1.7: Wrong number of bytes read for packet 0x%x, state %d. Read %zu bytes, packet contained %u bytes",
 				PacketType, m_State, bb.GetUsedSpace() - bb.GetReadableSpace(), PacketLen
 			);
 
@@ -2062,7 +2062,7 @@ void cProtocol172::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata)
 	{
 		AString HexDump;
 		CreateHexDump(HexDump, a_Metadata.data(), a_Metadata.size(), 16);
-		LOGWARNING("Cannot unGZIP item metadata (%u bytes):\n%s", a_Metadata.size(), HexDump.c_str());
+		LOGWARNING("Cannot unGZIP item metadata (%zu bytes):\n%s", a_Metadata.size(), HexDump.c_str());
 		return;
 	}
 	
@@ -2072,7 +2072,7 @@ void cProtocol172::ParseItemMetadata(cItem & a_Item, const AString & a_Metadata)
 	{
 		AString HexDump;
 		CreateHexDump(HexDump, Uncompressed.data(), Uncompressed.size(), 16);
-		LOGWARNING("Cannot parse NBT item metadata: (%u bytes)\n%s", Uncompressed.size(), HexDump.c_str());
+		LOGWARNING("Cannot parse NBT item metadata: (%zu bytes)\n%s", Uncompressed.size(), HexDump.c_str());
 		return;
 	}
 	
diff --git a/src/UI/Window.cpp b/src/UI/Window.cpp
index 1a8456f70..5249a4bca 100644
--- a/src/UI/Window.cpp
+++ b/src/UI/Window.cpp
@@ -637,7 +637,7 @@ int cWindow::DistributeItemToSlots(cPlayer & a_Player, const cItem & a_Item, int
 {
 	if ((size_t)(a_Item.m_ItemCount) < a_SlotNums.size())
 	{
-		LOGWARNING("%s: Distributing less items (%d) than slots (%u)", __FUNCTION__, (int)a_Item.m_ItemCount, a_SlotNums.size());
+		LOGWARNING("%s: Distributing less items (%d) than slots (%zu)", __FUNCTION__, (int)a_Item.m_ItemCount, a_SlotNums.size());
 		// This doesn't seem to happen with the 1.5.1 client, so we don't worry about it for now
 		return 0;
 	}
diff --git a/src/WorldStorage/WSSCompact.cpp b/src/WorldStorage/WSSCompact.cpp
index 1e84fb4ad..b1e8d12b7 100644
--- a/src/WorldStorage/WSSCompact.cpp
+++ b/src/WorldStorage/WSSCompact.cpp
@@ -569,7 +569,7 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 
 		if( ChunksConverted % 32 == 0 )
 		{
-			LOGINFO("Updating \"%s\" version 1 to version 2: %d %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
+			LOGINFO("Updating \"%s\" version 1 to version 2: %zu %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
 		}
 		ChunksConverted++;
 
@@ -607,7 +607,7 @@ void cWSSCompact::cPAKFile::UpdateChunk1To2()
 
 		if (UncompressedSize != (int)UncompressedData.size())
 		{
-			LOGWARNING("Uncompressed data size differs (exp %d bytes, got %d) for chunk [%d, %d]",
+			LOGWARNING("Uncompressed data size differs (exp %d bytes, got %zu) for chunk [%d, %d]",
 				UncompressedSize, UncompressedData.size(),
 				Header->m_ChunkX, Header->m_ChunkZ
 				);
@@ -713,7 +713,7 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 
 		if( ChunksConverted % 32 == 0 )
 		{
-			LOGINFO("Updating \"%s\" version 2 to version 3: %d %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
+			LOGINFO("Updating \"%s\" version 2 to version 3: %zu %%", m_FileName.c_str(), (ChunksConverted * 100) / m_ChunkHeaders.size() );
 		}
 		ChunksConverted++;
 
@@ -751,7 +751,7 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 
 		if (UncompressedSize != (int)UncompressedData.size())
 		{
-			LOGWARNING("Uncompressed data size differs (exp %d bytes, got %d) for chunk [%d, %d]",
+			LOGWARNING("Uncompressed data size differs (exp %d bytes, got %zu) for chunk [%d, %d]",
 				UncompressedSize, UncompressedData.size(),
 				Header->m_ChunkX, Header->m_ChunkZ
 				);
@@ -866,7 +866,7 @@ bool cWSSCompact::LoadChunkFromData(const cChunkCoords & a_Chunk, int & a_Uncomp
 	
 	if (a_UncompressedSize != (int)UncompressedData.size())
 	{
-		LOGWARNING("Uncompressed data size differs (exp %d bytes, got %d) for chunk [%d, %d]",
+		LOGWARNING("Uncompressed data size differs (exp %d bytes, got %zu) for chunk [%d, %d]",
 			a_UncompressedSize, UncompressedData.size(),
 			a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ
 		);