Merge pull request #6179 from Citadel-Station-13/upstream-merge-36807

[MIRROR] Fixes some edge cases with chameleon projectors and sleepers

code/game/machinery/Sleeper.dm

@@ -58,8 +58,13 @@
 		"<span class='notice'>You climb out of [src]!</span>")
 	open_machine()
 
+/obj/machinery/sleeper/Exited(atom/movable/user)
+	if (!state_open && user == occupant)
+		container_resist(user)
+
 /obj/machinery/sleeper/relaymove(mob/user)
-	container_resist(user)
+	if (!state_open)
+		container_resist(user)
 
 /obj/machinery/sleeper/open_machine()
 	if(!state_open && !panel_open)

code/game/objects/items/devices/chameleonproj.dm

@@ -28,7 +28,10 @@
 	disrupt()
 
 /obj/item/device/chameleon/attack_self(mob/user)
-	toggle(user)
+	if (isturf(user.loc) || istype(user.loc, /obj/structure) || active_dummy)
+		toggle(user)
+	else
+		to_chat(user, "<span class='userwarning'>You can't use [src] while inside something.</span>")
 
 /obj/item/device/chameleon/afterattack(atom/target, mob/user , proximity)
 	if(!proximity)