4 files changed, 23 insertions, 17 deletions

diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index 49e7e45e2..961caf493 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -411,7 +411,7 @@ bool cEntity::ArmorCoversAgainst(eDamageType a_DamageType)
 			return true;
 		}
 	}
-	ASSERT("Invalid damage type!");
+	ASSERT(!"Invalid damage type!");
 }
 
 
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index db40f12ed..9b8011b55 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -270,7 +270,7 @@ public:
 	/// Returns the hitpoints that this pawn can deal to a_Receiver using its equipped items
 	virtual int GetRawDamageAgainst(const cEntity & a_Receiver);
 	
-	// Returns whether armor will protect against the passed damage type
+	/** Returns whether armor will protect against the passed damage type **/
 	virtual bool ArmorCoversAgainst(eDamageType a_DamageType);
 	
 	/// Returns the hitpoints out of a_RawDamage that the currently equipped armor would cover
diff --git a/src/Entities/FallingBlock.cpp b/src/Entities/FallingBlock.cpp
index f48fb156b..50140de67 100644
--- a/src/Entities/FallingBlock.cpp
+++ b/src/Entities/FallingBlock.cpp
@@ -88,7 +88,7 @@ void cFallingBlock::Tick(float a_Dt, cChunk & a_Chunk)
 	AddPosition(GetSpeed() * MilliDt);
 
 	//If not static (One billionth precision) broadcast movement.
-	float epsilon = 0.000000001;
+	static const float epsilon = 0.000000001;
 	if ((fabs(GetSpeedX()) > epsilon) || (fabs(GetSpeedZ()) > epsilon))
 	{
 		BroadcastMovementUpdate();
diff --git a/src/Entities/Minecart.cpp b/src/Entities/Minecart.cpp
index ceaa713bb..db55eb058 100644
--- a/src/Entities/Minecart.cpp
+++ b/src/Entities/Minecart.cpp
@@ -234,15 +234,18 @@ void cMinecart::HandleRailPhysics(NIBBLETYPE a_RailMeta, float a_Dt)
 			bool BlckCol = TestBlockCollision(a_RailMeta), EntCol = TestEntityCollision(a_RailMeta);
 			if (EntCol || BlckCol) return;
 			
-			if (GetSpeedZ() > 0)
-			{
-				// Going SOUTH, slow down
-				AddSpeedZ(-0.1);
-			}
-			else if (GetSpeedZ() < 0)
+			if (GetSpeedZ() != 0) // Don't do anything if cart is stationary
 			{
-				// Going NORTH, slow down
-				AddSpeedZ(0.1);
+				if (GetSpeedZ() > 0)
+				{
+					// Going SOUTH, slow down
+					AddSpeedZ(-0.1);
+				}
+				else
+				{
+					// Going NORTH, slow down
+					AddSpeedZ(0.1);
+				}
 			}
 			break;
 		}
@@ -256,13 +259,16 @@ void cMinecart::HandleRailPhysics(NIBBLETYPE a_RailMeta, float a_Dt)
 			bool BlckCol = TestBlockCollision(a_RailMeta), EntCol = TestEntityCollision(a_RailMeta);
 			if (EntCol || BlckCol) return;
 
-			if (GetSpeedX() > 0)
-			{
-				AddSpeedX(-0.1);
-			}
-			else if (GetSpeedX() < 0)
+			if (GetSpeedX() != 0)
 			{
-				AddSpeedX(0.1);
+				if (GetSpeedX() > 0)
+				{
+					AddSpeedX(-0.1);
+				}
+				else
+				{
+					AddSpeedX(0.1);
+				}
 			}
 			break;
 		}