From 0a968a51440db75bc7d9c4f32a2c440e509c9461 Mon Sep 17 00:00:00 2001
From: Erik Ekman <yarrick@kryo.se>
Date: Thu, 25 Nov 2010 17:40:35 +0000
Subject: [PATCH] Initialize 'inside_topdomain'. Fixes #94

---
 CHANGELOG     | 1 +
 src/iodined.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG b/CHANGELOG
index 271e2ad..191d89e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -30,6 +30,7 @@ CHANGES:
 	- Merged low-latency patch from Anne Bezemer, fixes #76.
 	- Resolve client nameserver argument if given as hostname, fixes #82.
 	- Open log before chroot, fixes #86: logging on FreeBSD.
+	- Fix DNS tunneling bug caused by uninitialized variable, #94
 
 2009-06-01: 0.5.2 "WifiFree"
 	- Fixed client segfault on OS X, #57
diff --git a/src/iodined.c b/src/iodined.c
index 088d298..b5265ac 100644
--- a/src/iodined.c
+++ b/src/iodined.c
@@ -1567,7 +1567,7 @@ tunnel_dns(int tun_fd, int dns_fd, int bind_fd)
 	struct query q;
 	int read;
 	int domain_len;
-	int inside_topdomain;
+	int inside_topdomain = 0;
 
 	if ((read = read_dns(dns_fd, tun_fd, &q)) <= 0)
 		return 0;