From 773c4e9d9972f080a09be9b0473401d9b9ba24f1 Mon Sep 17 00:00:00 2001
From: MaxineMuster <146550015+MaxineMuster@users.noreply.github.com>
Date: Sat, 19 Jul 2025 09:58:49 +0200
Subject: [PATCH] Only report used channels up to PIN_IOR_NofChan() for this
 role (#1725)

---
 src/new_pins.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/new_pins.c b/src/new_pins.c
index 71c4c20eb..eeceba576 100644
--- a/src/new_pins.c
+++ b/src/new_pins.c
@@ -1727,10 +1727,11 @@ bool CHANNEL_IsInUse(int ch) {
 
 	for (i = 0; i < PLATFORM_GPIO_MAX; i++) {
 		if (g_cfg.pins.roles[i] != IOR_None) {
-			if (g_cfg.pins.channels[i] == ch) {
+			int NofC=PIN_IOR_NofChan(g_cfg.pins.roles[i]);
+			if (NofC>=1 && g_cfg.pins.channels[i] == ch) {
 				return true;
 			}
-			if (g_cfg.pins.channels2[i] == ch) {
+			if (NofC>=2 && g_cfg.pins.channels2[i] == ch) {
 				return true;
 			}
 		}