diff --git a/docs/rh-log.txt b/docs/rh-log.txt
index 0e7730d9c..b6b563dc2 100644
--- a/docs/rh-log.txt
+++ b/docs/rh-log.txt
@@ -1,4 +1,8 @@
 September 27, 2009  (Changes by Graf Zahl)
+- Fixed: Floor and ceiling huggers' velocity was wrong when used with
+  P_SpawnPlayerMissile.
+- Fixed: When hitting a voodoo doll the real player needs to be checked for 
+  invulnerability.
 - Fixed: G_QueueBody was not notifying the translation that it was changed.
 - Fixed: The multitexture composition code was missing a NULL pointer check.
 - fixed: The changes for new colormap handling in FMultipatchtexture were incomplete.
diff --git a/src/p_interaction.cpp b/src/p_interaction.cpp
index b508d8f55..a062281f9 100644
--- a/src/p_interaction.cpp
+++ b/src/p_interaction.cpp
@@ -1088,6 +1088,7 @@ void P_DamageMobj (AActor *target, AActor *inflictor, AActor *source, int damage
 	//
 	if (player)
 	{
+		
         //Added by MC: Lets bots look allround for enemies if they survive an ambush.
         if (player->isbot)
 		{
@@ -1103,8 +1104,9 @@ void P_DamageMobj (AActor *target, AActor *inflictor, AActor *source, int damage
 
 		if (!(flags & DMG_FORCED))
 		{
-			if (damage < TELEFRAG_DAMAGE && ((target->flags2 & MF2_INVULNERABLE) ||
-				(target->player->cheats & CF_GODMODE)))
+			// check the real player, not a voodoo doll here for invulnerability effects
+			if (damage < TELEFRAG_DAMAGE && ((player->mo->flags2 & MF2_INVULNERABLE) ||
+				(player->cheats & CF_GODMODE)))
 			{ // player is invulnerable, so don't hurt him
 				return;
 			}
diff --git a/src/p_mobj.cpp b/src/p_mobj.cpp
index 8449924ef..7d2f4c58d 100644
--- a/src/p_mobj.cpp
+++ b/src/p_mobj.cpp
@@ -5177,16 +5177,16 @@ AActor *P_SpawnPlayerMissile (AActor *source, fixed_t x, fixed_t y, fixed_t z,
 	vz = -finesine[pitch>>ANGLETOFINESHIFT];
 	speed = MissileActor->Speed;
 
-	MissileActor->velx = FixedMul (vx, speed);
-	MissileActor->vely = FixedMul (vy, speed);
+	FVector3 vec(vx, vy, vz);
+
 	if (MissileActor->flags3 & (MF3_FLOORHUGGER|MF3_CEILINGHUGGER))
 	{
-		MissileActor->velz = 0;
-	}
-	else
-	{
-		MissileActor->velz = FixedMul (vz, speed);
+		vec.Z = 0;
 	}
+	vec.Resize(speed);
+	MissileActor->velx = (fixed_t)vec.X;
+	MissileActor->vely = (fixed_t)vec.Y;
+	MissileActor->velz = (fixed_t)vec.Z;
 
 	if (MissileActor->flags4 & MF4_SPECTRAL)
 		MissileActor->health = -1;