From 89aad014685161318318737dc0e350ee4dae982d Mon Sep 17 00:00:00 2001
From: Simon Kelley <simon@thekelleys.org.uk>
Date: Mon, 19 Feb 2024 23:21:58 +0000
Subject: [PATCH] Fix infinite loop when invoking SetFilterA dbus method more
 than once.

Also applies to SetFilterAAAA.

Thanks to Clayton Craft for spotting the issue.
---
 src/dbus.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dbus.c b/src/dbus.c
index ad6a4f3..84a8d97 100644
--- a/src/dbus.c
+++ b/src/dbus.c
@@ -833,6 +833,7 @@ DBusHandlerResult message_handler(DBusConnection *connection,
 
       if (!done)
 	{
+	  done = 1;
 	  list.next = daemon->filter_rr;
 	  daemon->filter_rr = &list;
 	}
@@ -844,6 +845,7 @@ DBusHandlerResult message_handler(DBusConnection *connection,
 
       if (!done)
 	{
+	  done = 1;
 	  list.next = daemon->filter_rr;
 	  daemon->filter_rr = &list;
 	}