From 56ad5cd26c082cf97043c7e39a49e243d78efb41 Mon Sep 17 00:00:00 2001
From: George Tokmaji <tokmajigeorge@gmail.com>
Date: Tue, 19 Nov 2024 09:14:39 +0100
Subject: [PATCH] C4NetIO::GetLocalAddresses: Fix off-by-one error in buffer
 size

---
 src/C4NetIO.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/C4NetIO.cpp b/src/C4NetIO.cpp
index 612926aad..b581446ff 100644
--- a/src/C4NetIO.cpp
+++ b/src/C4NetIO.cpp
@@ -326,7 +326,7 @@ std::vector<C4Network2HostAddress> C4NetIO::GetLocalAddresses(bool unsorted)
 		sa6.sin6_family = AF_INET6;
 		const auto a6 = sa6.sin6_addr.s6_addr;
 		std::uint8_t if_idx, plen, scope, flags;
-		char devname[20];
+		char devname[20 + 1];
 		while (std::fscanf(f.f,
 			"%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx "
 			"%02" SCNx8 " %02" SCNx8 " %02" SCNx8 " %02" SCNx8 " %20s\n",