Fixes some bugs. (#15816)

* Fixes some bugs.

* that too

---------

Co-authored-by: Matt Atlas <liermattia@gmail.com>

code/modules/atmospherics/he_pipes.dm

@@ -51,6 +51,7 @@
 		qdel(src)
 		return
 
+	atmos_initialised = TRUE
 	queue_icon_update()
 
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging/process()
@@ -153,4 +154,5 @@
 		qdel(src)
 		return
 
+	atmos_initialised = TRUE
 	queue_icon_update()

code/modules/materials/materials.dm

@@ -1045,7 +1045,7 @@
 /material/graphite
 	name = MATERIAL_GRAPHITE
 	stack_type = /obj/item/stack/material/graphite
-	icon_base = "graphite"
+	icon_base = "solid"
 	icon_colour = "#666666"
 	shard_type = SHARD_STONE_PIECE
 	weight = 20

code/modules/paperwork/photocopier.dm

@@ -20,7 +20,7 @@
 VUEUI_MONITOR_VARS(/obj/machinery/photocopier, photocopiermonitor)
 	watch_var("toner", "toner")
 	watch_var("maxcopies", "maxcopies")
-	watch_var("copyitem", "gotitem", CALLBACK(null, PROC_REF(transform_to_boolean), FALSE))
+	watch_var("copyitem", "gotitem", CALLBACK(src, PROC_REF(transform_to_boolean), FALSE))
 
 /obj/machinery/photocopier/vueui_data_change(var/list/data, var/mob/user, var/datum/vueui/ui)
 	. = ..()
@@ -69,6 +69,7 @@ VUEUI_MONITOR_VARS(/obj/machinery/photocopier, photocopiermonitor)
 			to_chat(usr, SPAN_NOTICE("You take \the [copyitem] out of \the [src]."))
 			copyitem = null
 			SSvueui.check_uis_for_change(src)
+
 	else if(href_list["aipic"])
 		if(!istype(usr,/mob/living/silicon)) return
 		if(stat & (BROKEN|NOPOWER)) return

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Medicine.dm

@@ -1584,6 +1584,7 @@
 	color = "#EE4B2B"
 	overdose = 15
 	metabolism = REM * 3 //0.6 units per tick
+	specific_heat = 1
 	taste_description = "pure alcohol"
 
 /singleton/reagent/kilosemine/affect_blood(var/mob/living/carbon/M, var/alien, var/removed, var/datum/reagents/holder)