Merge remote-tracking branch 'upstream/master' into hudpatches

code/datums/beam.dm

@@ -83,6 +83,7 @@
 	elements.Cut()
 
 /datum/beam/Destroy()
+	finished = TRUE
 	Reset()
 	target = null
 	origin = null
@@ -100,7 +101,7 @@
 	var/length = round(sqrt((DX)**2+(DY)**2)) //hypotenuse of the triangle formed by target and origin's displacement
 
 	for(N in 0 to length-1 step 32)//-1 as we want < not <=, but we want the speed of X in Y to Z and step X
-		if(QDELETED(src) || finished)
+		if(finished)
 			break
 		var/obj/effect/ebeam/X = new beam_type(origin_oldloc)
 		X.owner = src

code/datums/diseases/transformation.dm

@@ -32,16 +32,16 @@
 	..()
 	switch(stage)
 		if(1)
-			if (prob(stage_prob) && stage1)
+			if (prob(stage_prob) && length(stage1))
 				to_chat(affected_mob, pick(stage1))
 		if(2)
-			if (prob(stage_prob) && stage2)
+			if (prob(stage_prob) && length(stage2))
 				to_chat(affected_mob, pick(stage2))
 		if(3)
-			if (prob(stage_prob*2) && stage3)
+			if (prob(stage_prob*2) && length(stage3))
 				to_chat(affected_mob, pick(stage3))
 		if(4)
-			if (prob(stage_prob*2) && stage4)
+			if (prob(stage_prob*2) && length(stage4))
 				to_chat(affected_mob, pick(stage4))
 		if(5)
 			do_disease_transformation(affected_mob)
@@ -162,7 +162,7 @@
 	desc = "This disease, actually acute nanomachine infection, converts the victim into a cyborg."
 	severity = DISEASE_SEVERITY_BIOHAZARD
 	visibility_flags = 0
-	stage1	= list()
+	stage1	= null
 	stage2	= list("Your joints feel stiff.", "<span class='danger'>Beep...boop..</span>")
 	stage3	= list("<span class='danger'>Your joints feel very stiff.</span>", "Your skin feels loose.", "<span class='danger'>You can feel something move...inside.</span>")
 	stage4	= list("<span class='danger'>Your skin feels very loose.</span>", "<span class='danger'>You can feel... something...inside you.</span>")
@@ -195,7 +195,7 @@
 	desc = "This disease changes the victim into a xenomorph."
 	severity = DISEASE_SEVERITY_BIOHAZARD
 	visibility_flags = 0
-	stage1	= list()
+	stage1	= null
 	stage2	= list("Your throat feels scratchy.", "<span class='danger'>Kill...</span>")
 	stage3	= list("<span class='danger'>Your throat feels very scratchy.</span>", "Your skin feels tight.", "<span class='danger'>You can feel something move...inside.</span>")
 	stage4	= list("<span class='danger'>Your skin feels very tight.</span>", "<span class='danger'>Your blood boils!</span>", "<span class='danger'>You can feel... something...inside you.</span>")

code/datums/traits/good.dm

@@ -108,10 +108,10 @@
 	var/mob/living/carbon/human/H = quirk_holder
 	var/obj/item/choice_beacon/music/B = new(get_turf(H))
 	H.put_in_hands(B)
-	H.equip_to_slot(B, SLOT_IN_BACKPACK)
+	H.equip_to_slot_if_possible(B, SLOT_IN_BACKPACK)
 	var/obj/item/musicaltuner/musicaltuner = new(get_turf(H))
 	H.put_in_hands(musicaltuner)
-	H.equip_to_slot(musicaltuner, SLOT_IN_BACKPACK)
+	H.equip_to_slot_if_possible(musicaltuner, SLOT_IN_BACKPACK)
 	H.regenerate_icons()
 
 /datum/quirk/photographer