Fixing UndisguiseSilent (how did I not notice that?) and 3rd person crashing game on death.

lua/weapons/disguiser/cl_3rdperson.lua

@@ -30,6 +30,8 @@
 hook.Add("CalcView", "Disguiser.ThirdPersonCalcView", function(player, pos, angles, fov)
 	local smoothscale = 1
 	
+	if !IsValid(player) then return end
+	
 	if player:GetNetworkedBool("thirdperson") then
 		angles = player:GetAimVector():Angle()
 
@@ -54,7 +56,6 @@ hook.Add("CalcView", "Disguiser.ThirdPersonCalcView", function(player, pos, angl
 		end 
 		
 		// smoothing - approaches a bit more slowly to the actual target position
-		pos = targetpos
 		pos = Vector(
 			math.Approach(pos.x, targetpos.x, math.abs(targetpos.x - pos.x) * smoothscale),
 			math.Approach(pos.y, targetpos.y, math.abs(targetpos.y - pos.y) * smoothscale),
@@ -92,10 +93,11 @@ end)
 
 hook.Add("HUDPaint", "Disguiser.ThirdPersonHUDPaint", function()
 	local player = LocalPlayer()
-	if !player:GetNetworkedBool("thirdperson") then
+	if !IsValid(player) then
 		return
 	end
 
+	if player:GetNetworkedBool("thirdperson") && player:Alive() then
 		// trace from muzzle to hit pos
 		local t = {}
 		t.start = player:GetShootPos()
@@ -126,6 +128,7 @@ hook.Add("HUDPaint", "Disguiser.ThirdPersonHUDPaint", function()
 		surface.DrawLine(pos.x, pos.y + offset, pos.x, pos.y + offset2)
 		surface.DrawLine(pos.x - 1, pos.y, pos.x + 1, pos.y)
 		surface.DrawLine(pos.x, pos.y - 1, pos.x, pos.y + 1)
+	end
 end)
 
 hook.Add("HUDShouldDraw", "Disguiser.ThirdPersonHUDShouldDraw", function(name)

lua/weapons/disguiser/init.lua

@@ -227,7 +227,6 @@ function SWEP:Undisguise()
 	umsg.End()
 	
 	// Pop!
-	UndisguiseSilent()
 	owner:EmitSound("Disguiser.Undisguise")
 	
 	// We're no longer disguised