2 files changed, 5 insertions, 6 deletions
diff --git a/src/BlockEntities/CommandBlockEntity.cpp b/src/BlockEntities/CommandBlockEntity.cpp
index dd0858378..20702a9ac 100644
--- a/src/BlockEntities/CommandBlockEntity.cpp
+++ b/src/BlockEntities/CommandBlockEntity.cpp
@@ -188,12 +188,11 @@ void cCommandBlockEntity::SaveToJson(Json::Value & a_Value)
 
 void cCommandBlockEntity::Execute()
 {
-	if (m_World != NULL)
+	ASSERT(m_World != NULL);  // Execute should not be called before the command block is attached to a world
+	
+	if (!m_World->AreCommandBlocksEnabled())
 	{
-		if (!m_World->AreCommandBlocksEnabled())
-		{
-			return;
-		}
+		return;
 	}
 
 	class CommandBlockOutCb :
diff --git a/src/BlockEntities/FurnaceEntity.h b/src/BlockEntities/FurnaceEntity.h
index 4f935a74b..cf1a755e0 100644
--- a/src/BlockEntities/FurnaceEntity.h
+++ b/src/BlockEntities/FurnaceEntity.h
@@ -105,7 +105,7 @@ protected:
 	NIBBLETYPE m_BlockMeta;
 
 	/// The recipe for the current input slot
-	const cFurnaceRecipe::Recipe * m_CurrentRecipe;
+	const cFurnaceRecipe::cRecipe * m_CurrentRecipe;
 	
 	/// The item that is being smelted
 	cItem m_LastInput;