copytext() check for some input

code/game/dna/dna_modifier.dm

@@ -737,7 +737,7 @@
 
 		if (bufferOption == "changeLabel")
 			var/datum/dna2/record/buf = src.buffers[bufferId]
-			var/text = sanitize(input(usr, "New Label:", "Edit Label", buf.name) as text|null)
+			var/text = sanitize(copytext(input(usr, "New Label:", "Edit Label", buf.name) as text|null, 1, MAX_NAME_LEN))
 			buf.name = text
 			src.buffers[bufferId] = buf
 			return 1

code/modules/mob/living/carbon/human/human_powers.dm

@@ -213,7 +213,7 @@
 	set desc = "Whisper silently to someone over a distance."
 	set category = "Abilities"
 
-	var/msg = sanitize(input("Message:", "Psychic Whisper") as text|null)
+	var/msg = sanitize(copytext(input("Message:", "Psychic Whisper") as text|null, 1, MAX_MESSAGE_LEN))
 	if(msg)
 		log_say("PsychicWhisper: [key_name(src)]->[M.key] : [msg]")
 		M << "\green You hear a strange, alien voice in your head... \italic [msg]"

code/modules/paperwork/photography.dm

@@ -43,8 +43,7 @@ var/global/photo_count = 0
 
 /obj/item/weapon/photo/attackby(obj/item/weapon/P as obj, mob/user as mob)
 	if(istype(P, /obj/item/weapon/pen) || istype(P, /obj/item/toy/crayon))
-		var/txt = sanitize(input(user, "What would you like to write on the back?", "Photo Writing", null)  as text)
-		txt = copytext(txt, 1, 128)
+		var/txt = sanitize(copytext(input(user, "What would you like to write on the back?", "Photo Writing", null)  as text, 1, 128))
 		if(loc == user && user.stat == 0)
 			scribble = txt
 	..()

code/modules/projectiles/ammunition.dm

@@ -26,7 +26,7 @@
 		if(BB)
 			if(initial(BB.name) == "bullet")
 				var/tmp_label = ""
-				var/label_text = sanitize(input(user, "Inscribe some text into \the [initial(BB.name)]","Inscription",tmp_label))
+				var/label_text = sanitize(copytext(input(user, "Inscribe some text into \the [initial(BB.name)]","Inscription",tmp_label), 1, MAX_NAME_LEN))
 				if(length(label_text) > 20)
 					user << "\red The inscription can be at most 20 characters long."
 				else

code/modules/reagents/Chemistry-Machinery.dm

@@ -646,7 +646,7 @@
 				if(type in diseases) // Make sure this is a disease
 					D = new type(0, null)
 			var/list/data = list("viruses"=list(D))
-			var/name = sanitize(input(usr,"Name:","Name the culture",D.name))
+			var/name = sanitize(copytext(input(usr,"Name:","Name the culture",D.name), 1, MAX_NAME_LEN))
 			if(!name || name == " ") name = D.name
 			B.name = "[name] culture bottle"
 			B.desc = "A small bottle. Contains [D.agent] culture in synthblood medium."

code/modules/reagents/reagent_containers/glass.dm

@@ -137,7 +137,7 @@
 
 	attackby(obj/item/weapon/W as obj, mob/user as mob)
 		if(istype(W, /obj/item/weapon/pen) || istype(W, /obj/item/device/flashlight/pen))
-			var/tmp_label = sanitize(input(user, "Enter a label for [src.name]","Label",src.label_text))
+			var/tmp_label = sanitize(copytext(input(user, "Enter a label for [src.name]","Label",src.label_text), 1, MAX_NAME_LEN))
 			if(length(tmp_label) > 10)
 				user << "\red The label can be at most 10 characters long."
 			else

code/unused/hivebot/emote.dm

@@ -56,10 +56,9 @@
 				m_type = 2
 
 		if ("custom")
-			var/input = input("Choose an emote to display.") as text|null
+			var/input = sanitize(copytext(input("Choose an emote to display.") as text|null, 1, MAX_MESSAGE_LEN))
 			if (!input)
 				return
-			input = sanitize(input)
 			var/input2 = input("Is this a visible or hearable emote?") in list("Visible","Hearable")
 			if (input2 == "Visible")
 				m_type = 1