7 files changed, 55 insertions, 18 deletions

diff --git a/src/BlockEntities/DispenserEntity.cpp b/src/BlockEntities/DispenserEntity.cpp
index c02c68afa..f8830bf25 100644
--- a/src/BlockEntities/DispenserEntity.cpp
+++ b/src/BlockEntities/DispenserEntity.cpp
@@ -203,7 +203,7 @@ void cDispenserEntity::SpawnProjectileFromDispenser(int a_BlockX, int a_BlockY,
 
 Vector3d cDispenserEntity::GetShootVector(NIBBLETYPE a_Meta)
 {
-	switch (a_Meta)
+	switch (a_Meta & 0x7)
 	{
 		case E_META_DROPSPENSER_FACING_YP: return Vector3d( 0,  1,  0);
 		case E_META_DROPSPENSER_FACING_YM: return Vector3d( 0, -1,  0);
diff --git a/src/Entities/HangingEntity.cpp b/src/Entities/HangingEntity.cpp
index 6e9a89550..3276bc4a0 100644
--- a/src/Entities/HangingEntity.cpp
+++ b/src/Entities/HangingEntity.cpp
@@ -21,6 +21,21 @@ cHangingEntity::cHangingEntity(eEntityType a_EntityType, eBlockFace a_BlockFace,
 
 
 
+void cHangingEntity::SetDirection(eBlockFace a_BlockFace)
+{
+	if ((a_BlockFace < 2) || (a_BlockFace > 5))
+	{
+		ASSERT(!"Tried to set a bad direction!");
+		return;
+	}
+
+	m_BlockFace = a_BlockFace;
+}
+
+
+
+
+
 void cHangingEntity::SpawnOn(cClientHandle & a_ClientHandle)
 {
 	int Dir = 0;
diff --git a/src/Entities/HangingEntity.h b/src/Entities/HangingEntity.h
index 3593f9ede..1cc0034e1 100644
--- a/src/Entities/HangingEntity.h
+++ b/src/Entities/HangingEntity.h
@@ -24,7 +24,7 @@ public:
 	eBlockFace GetDirection() const { return m_BlockFace; }  // tolua_export
 	
 	/** Set the orientation from the hanging entity */
-	void SetDirection(eBlockFace a_BlockFace) { m_BlockFace = a_BlockFace; }  // tolua_export
+	void SetDirection(eBlockFace a_BlockFace);  // tolua_export
 	
 	/** Returns the X coord. */
 	int GetTileX() const { return POSX_TOINT; }  // tolua_export
diff --git a/src/Mobs/Villager.cpp b/src/Mobs/Villager.cpp
index 1cdac7c74..0efd5501e 100644
--- a/src/Mobs/Villager.cpp
+++ b/src/Mobs/Villager.cpp
@@ -109,11 +109,11 @@ void cVillager::HandleFarmerPrepareFarmCrops()
 	Surrounding.Read(
 		m_World,
 		(int) GetPosX() - 5,
-		(int) GetPosX() + 5,
+		(int) GetPosX() + 6,
 		(int) GetPosY() - 3,
-		(int) GetPosY() + 3,
+		(int) GetPosY() + 4,
 		(int) GetPosZ() - 5,
-		(int) GetPosZ() + 5
+		(int) GetPosZ() + 6
 	);
 
 	for (int I = 0; I < 5; I++)
diff --git a/src/Protocol/Protocol18x.cpp b/src/Protocol/Protocol18x.cpp
index 8a9c492ff..3e1863f97 100644
--- a/src/Protocol/Protocol18x.cpp
+++ b/src/Protocol/Protocol18x.cpp
@@ -1391,13 +1391,18 @@ void cProtocol180::SendUpdateBlockEntity(cBlockEntity & a_BlockEntity)
 void cProtocol180::SendUpdateSign(int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4)
 {
 	ASSERT(m_State == 3);  // In game mode?
-	
+
 	cPacketizer Pkt(*this, 0x33);
 	Pkt.WritePosition(a_BlockX, a_BlockY, a_BlockZ);
-	Pkt.WriteString(Printf("{\"text\": \"%s\"}", a_Line1.c_str()));
-	Pkt.WriteString(Printf("{\"text\": \"%s\"}", a_Line2.c_str()));
-	Pkt.WriteString(Printf("{\"text\": \"%s\"}", a_Line3.c_str()));
-	Pkt.WriteString(Printf("{\"text\": \"%s\"}", a_Line4.c_str()));
+
+	Json::StyledWriter JsonWriter;
+	AString Lines[] = { a_Line1, a_Line2, a_Line3, a_Line4 };
+	for (size_t i = 0; i < ARRAYCOUNT(Lines); i++)
+	{
+		Json::Value RootValue;
+		RootValue["text"] = Lines[i];
+		Pkt.WriteString(JsonWriter.write(RootValue).c_str());
+	}
 }
 
 
diff --git a/src/WorldStorage/NBTChunkSerializer.cpp b/src/WorldStorage/NBTChunkSerializer.cpp
index 08ed893f5..849e9eb77 100644
--- a/src/WorldStorage/NBTChunkSerializer.cpp
+++ b/src/WorldStorage/NBTChunkSerializer.cpp
@@ -637,9 +637,9 @@ void cNBTChunkSerializer::AddProjectileEntity(cProjectileEntity * a_Projectile)
 			{
 				cArrowEntity * Arrow = (cArrowEntity *)a_Projectile;
 
-				m_Writer.AddInt("xTile", (Int16)Arrow->GetBlockHit().x);
-				m_Writer.AddInt("yTile", (Int16)Arrow->GetBlockHit().y);
-				m_Writer.AddInt("zTile", (Int16)Arrow->GetBlockHit().z);
+				m_Writer.AddShort("xTile", (Int16)Arrow->GetBlockHit().x);
+				m_Writer.AddShort("yTile", (Int16)Arrow->GetBlockHit().y);
+				m_Writer.AddShort("zTile", (Int16)Arrow->GetBlockHit().z);
 				m_Writer.AddByte("pickup",   Arrow->GetPickupState());
 				m_Writer.AddDouble("damage", Arrow->GetDamageCoeff());
 				break;
diff --git a/src/WorldStorage/WSSAnvil.cpp b/src/WorldStorage/WSSAnvil.cpp
index bd814e2c7..092b9514c 100644
--- a/src/WorldStorage/WSSAnvil.cpp
+++ b/src/WorldStorage/WSSAnvil.cpp
@@ -1664,7 +1664,7 @@ void cWSSAnvil::LoadHangingFromNBT(cHangingEntity & a_Hanging, const cParsedNBT
 	if (Direction > 0)
 	{
 		Direction = (int)a_NBT.GetByte(Direction);
-		if ((Direction < 0) || (Direction > 5))
+		if ((Direction < 2) || (Direction > 5))
 		{
 			a_Hanging.SetDirection(BLOCK_FACE_NORTH);
 		}
@@ -1752,7 +1752,7 @@ void cWSSAnvil::LoadArrowFromNBT(cEntityList & a_Entities, const cParsedNBT & a_
 	
 	// Load pickup state:
 	int PickupIdx = a_NBT.FindChildByName(a_TagIdx, "pickup");
-	if (PickupIdx > 0)
+	if ((PickupIdx > 0) && (a_NBT.GetType(PickupIdx) == TAG_Byte))
 	{
 		Arrow->SetPickupState((cArrowEntity::ePickupState)a_NBT.GetByte(PickupIdx));
 	}
@@ -1760,7 +1760,7 @@ void cWSSAnvil::LoadArrowFromNBT(cEntityList & a_Entities, const cParsedNBT & a_
 	{
 		// Try the older "player" tag:
 		int PlayerIdx = a_NBT.FindChildByName(a_TagIdx, "player");
-		if (PlayerIdx > 0)
+		if ((PlayerIdx > 0) && (a_NBT.GetType(PlayerIdx) == TAG_Byte))
 		{
 			Arrow->SetPickupState((a_NBT.GetByte(PlayerIdx) == 0) ? cArrowEntity::psNoPickup : cArrowEntity::psInSurvivalOrCreative);
 		}
@@ -1768,7 +1768,7 @@ void cWSSAnvil::LoadArrowFromNBT(cEntityList & a_Entities, const cParsedNBT & a_
 	
 	// Load damage:
 	int DamageIdx = a_NBT.FindChildByName(a_TagIdx, "damage");
-	if (DamageIdx > 0)
+	if ((DamageIdx > 0) && (a_NBT.GetType(DamageIdx) == TAG_Double))
 	{
 		Arrow->SetDamageCoeff(a_NBT.GetDouble(DamageIdx));
 	}
@@ -1779,7 +1779,24 @@ void cWSSAnvil::LoadArrowFromNBT(cEntityList & a_Entities, const cParsedNBT & a_
 	int InBlockZIdx = a_NBT.FindChildByName(a_TagIdx, "zTile");
 	if ((InBlockXIdx > 0) && (InBlockYIdx > 0) && (InBlockZIdx > 0))
 	{
-		Arrow->SetBlockHit(Vector3i(a_NBT.GetInt(InBlockXIdx), a_NBT.GetInt(InBlockYIdx), a_NBT.GetInt(InBlockZIdx)));
+		if (a_NBT.GetType(InBlockXIdx) == a_NBT.GetType(InBlockYIdx) == a_NBT.GetType(InBlockZIdx))
+		{
+			switch (a_NBT.GetType(InBlockXIdx))
+			{
+				case TAG_Int:
+				{
+					// Old MCS code used this, keep reading it for compatibility reasons:
+					Arrow->SetBlockHit(Vector3i(a_NBT.GetInt(InBlockXIdx), a_NBT.GetInt(InBlockYIdx), a_NBT.GetInt(InBlockZIdx)));
+					break;
+				}
+				case TAG_Short:
+				{
+					// Vanilla uses this
+					Arrow->SetBlockHit(Vector3i((int)a_NBT.GetShort(InBlockXIdx), (int)a_NBT.GetShort(InBlockYIdx), (int)a_NBT.GetShort(InBlockZIdx)));
+					break;
+				}
+			}
+		}
 	}
 	
 	// Store the new arrow in the entities list: