Fix NIFs being horrible and overriding prefs with byond savefiles

code/modules/client/preference_setup/general/03_body.dm

@@ -220,7 +220,7 @@ var/global/list/valid_bloodtypes = list("A+", "A-", "B+", "B-", "AB+", "AB-", "O
 	save_data["b_wing3"]			= pref.b_wing3
 	save_data["digitigrade"]		= pref.digitigrade
 
-/datum/category_item/player_setup_item/general/body/sanitize_character(var/savefile/S)
+/datum/category_item/player_setup_item/general/body/sanitize_character()
 	if(!pref.species || !(pref.species in GLOB.playable_species))
 		pref.species = SPECIES_HUMAN
 	pref.r_hair			= sanitize_integer(pref.r_hair, 0, 255, initial(pref.r_hair))

code/modules/client/preference_setup/vore/08_nif.dm

@@ -38,23 +38,8 @@
 
 /datum/category_item/player_setup_item/vore/nif/copy_to_mob(var/mob/living/carbon/human/character)
 	//If you had a NIF...
-	if((character.type == /mob/living/carbon/human) && ispath(pref.nif_path) && pref.nif_durability)
-		new pref.nif_path(character,pref.nif_durability,pref.nif_savedata)
-
-		/*
-		//And now here's the trick. We wipe these so that if they die, they lose the NIF.
-		//Backup implants will start saving this again periodically, and so will cryo'ing out.
-		pref.nif_path = null
-		pref.nif_durability = null
-		pref.nif_savedata = null
-		*/
-		//No we do not, that's lame and admins have to re-NIF them later.
-		//If they leave round after they get their NIF extracted, it will save as 'gone' anyway
-		//The NIF will save automatically every time durability changes too now.
-		var/savefile/S = new /savefile(pref.path)
-		if(!S) WARNING ("Couldn't load NIF save savefile? [pref.real_name]")
-		S.cd = "/character[pref.default_slot]"
-		save_character(S)
+	if(istype(character) && ispath(pref.nif_path) && pref.nif_durability)
+		new pref.nif_path(character, pref.nif_durability, pref.nif_savedata)
 
 /datum/category_item/player_setup_item/vore/nif/content(var/mob/user)
 	. += "<b>NIF:</b> [ispath(pref.nif_path) ? "Present" : "None"]"

code/modules/client/preferences.dm

@@ -460,7 +460,7 @@ var/list/preferences_datums = list()
 	var/default
 	var/list/charlist = list()
 
-	for(var/i = 1 to config.character_slots)
+	for(var/i in 1 to config.character_slots)
 		var/list/save_data = savefile.get_entry("character[i]", list())
 		var/name = save_data["real_name"]
 		var/nickname = save_data["nickname"]
@@ -506,7 +506,7 @@ var/list/preferences_datums = list()
 
 		if(!name)
 			name = "[i] - \[Unused Slot\]"
-		if(i == default_slot)
+		else if(i == default_slot)
 			name = "►[i] - [name]"
 		else
 			name = "[i] - [name]"

code/modules/client/preferences_savefile.dm

@@ -41,8 +41,14 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 
 	// Migration for client preferences
 	if(current_version < 13)
+		log_debug("[client_ckey] preferences migrating from [current_version] to v13....")
+		to_chat(client, span_danger("Migrating savefile from version [current_version] to v13..."))
+
 		migration_13_preferences(S)
 
+		log_debug("[client_ckey] preferences successfully migrated from [current_version] to v13.")
+		to_chat(client, span_danger("v13 savefile migration complete."))
+
 
 /datum/preferences/proc/update_character(current_version, list/save_data)
 	// Migration from BYOND savefiles to JSON: Important milemark.
@@ -52,6 +58,9 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 
 /// Migrates from byond savefile to json savefile
 /datum/preferences/proc/try_savefile_type_migration()
+	log_debug("[client_ckey] preferences migrating from savefile to JSON...")
+	to_chat(client, span_danger("Savefile migration to JSON in progress..."))
+
 	load_path(client.ckey, "preferences.sav") // old save file
 	var/old_path = path
 	load_path(client.ckey)
@@ -60,6 +69,10 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	var/datum/json_savefile/json_savefile = new(path)
 	json_savefile.import_byond_savefile(new /savefile(old_path))
 	json_savefile.save()
+
+	log_debug("[client_ckey] preferences successfully migrated from savefile to JSON.")
+	to_chat(client, span_danger("Savefile migration to JSON is complete."))
+
 	return TRUE
 
 /datum/preferences/proc/load_path(ckey, filename = "preferences.json")