From d9c584fae3803043669ac458a9f7d8059995a264 Mon Sep 17 00:00:00 2001
From: ed <s@ocv.me>
Date: Fri, 26 Apr 2024 22:10:10 +0000
Subject: [PATCH] sanchk for unique ports across services

---
 r0c/__main__.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/r0c/__main__.py b/r0c/__main__.py
index 4ea596d..6db3e2a 100644
--- a/r0c/__main__.py
+++ b/r0c/__main__.py
@@ -215,6 +215,15 @@ class Core(object):
             t = "\033[33mWARNING: you have localhost in --proxy, you probably want --ara too\033[0m"
             print(t)
 
+        taken = {}
+        for zs in "pt pn tpt tpn".split():
+            zi = getattr(ar, zs, 0)
+            if zi in taken:
+                t = "port %d was specified for both -%s and -%s"
+                raise Exception(t % (zi, taken[zi], zs))
+            if zi:
+                taken[zi] = zs
+
         Util.HEX_WIDTH = ar.hex_w
         Itelnet.init(ar)