From 0131cdb03d790810445ae7a3d6947b0ab44ceeb5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustaf=20Alh=C3=A4ll?= <gustaf@hanicef.me>
Date: Thu, 14 Dec 2023 16:30:04 +0100
Subject: [PATCH] Fix IPv6 bans being ignored when loading banlist

---
 src/netcode/commands.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/netcode/commands.c b/src/netcode/commands.c
index 4b67198ba..e7d51437e 100644
--- a/src/netcode/commands.c
+++ b/src/netcode/commands.c
@@ -79,7 +79,7 @@ static void Ban_Clear(void)
 void Ban_Load_File(boolean warning)
 {
 	FILE *f;
-	const char *address, *mask;
+	char *address, *mask;
 	char buffer[MAX_WADPATH];
 
 	if (!I_ClearBans)
@@ -100,6 +100,14 @@ void Ban_Load_File(boolean warning)
 	{
 		address = strtok(buffer, " \t\r\n");
 		mask = strtok(NULL, " \t\r\n");
+		if (address[0] == '[')
+		{
+			size_t len;
+			address++;
+			len = strlen(address);
+			if (address[len-1] == ']')
+				address[len-1] = '\0';
+		}
 
 		I_SetBanAddress(address, mask);