From 11d6f7b0db53e8863cf73054e566d1080c4c8e8a Mon Sep 17 00:00:00 2001
From: "andrey.bychkov" <andrey@signalmodelling.ru>
Date: Wed, 5 Aug 2026 12:05:09 +0300
Subject: [PATCH] piethernet replace inet_ntoa by threadsafe inet_ntop

---
 libs/main/io_devices/piethernet.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libs/main/io_devices/piethernet.cpp b/libs/main/io_devices/piethernet.cpp
index 16f8e24c..e4c086b0 100644
--- a/libs/main/io_devices/piethernet.cpp
+++ b/libs/main/io_devices/piethernet.cpp
@@ -102,7 +102,10 @@
 
 #ifndef WINDOWS
 PIString getSockAddr(sockaddr * s) {
-	return s == 0 ? PIString() : PIStringAscii(inet_ntoa(((sockaddr_in *)s)->sin_addr));
+	if (!s) return PIString();
+	char buf[INET_ADDRSTRLEN];
+	const char * r = inet_ntop(AF_INET, &((sockaddr_in *)s)->sin_addr, buf, sizeof(buf));
+	return r ? PIStringAscii(r) : PIString();
 }
 #endif