makes ui changes revertable

code/modules/client/ui_style.dm

@@ -52,18 +52,24 @@ var/global/all_tooltip_styles = list(
 	icons.Add(usr.gun_move_icon)
 	icons.Add(usr.radio_use_icon)
 
-	var/icon/ic = all_ui_styles[UI_style_new]
+	var/icon/UI_style_icon_new = all_ui_styles[UI_style_new]
 
 	for(var/obj/screen/I in icons)
-		if(I.name in list(I_HELP, I_HURT, I_DISARM, I_GRAB)) continue
-		I.icon = ic
-		I.color = UI_style_color_new
-		I.alpha = UI_style_alpha_new
-
+		if(!(I.name in list(I_HELP, I_HURT, I_DISARM, I_GRAB)))
+			I.icon = UI_style_icon_new
+			I.color = UI_style_color_new
+			I.alpha = UI_style_alpha_new
 
 	if(alert("Like it? Save changes?",,"Yes", "No") == "Yes")
 		prefs.UI_style = UI_style_new
 		prefs.UI_style_alpha = UI_style_alpha_new
 		prefs.UI_style_color = UI_style_color_new
 		SScharacter_setup.queue_preferences_save(prefs)
 		to_chat(usr, "Your UI settings were saved.")
+	else
+		// Reverting back.
+		for(var/obj/screen/I in icons)
+			if(!(I.name in list(I_HELP, I_HURT, I_DISARM, I_GRAB)))
+				I.icon = all_ui_styles[prefs.UI_style]
+				I.color = prefs.UI_style_color
+				I.alpha = prefs.UI_style_alpha