From 76461dd5c1887c64d9b8c131479503d4df3e494d Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 9 Apr 2014 18:21:07 +0200
Subject: [PATCH] Prevent SIGSEGV when bind to the TCP socket fails

---
 src/tcp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tcp.c b/src/tcp.c
index 89cedf2a..272ba787 100644
--- a/src/tcp.c
+++ b/src/tcp.c
@@ -640,6 +640,9 @@ tcp_server_delete(void *server)
   tcp_server_t *ts = server;
   tvhpoll_event_t ev;
 
+  if (server == NULL)
+    return;
+
   memset(&ev, 0, sizeof(ev));
   ev.fd       = ts->serverfd;
   ev.events   = TVHPOLL_IN;