From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 8 Mar 2016 20:51:46 +0000 (+0100)
Subject: tcp: fix another data race (clang sanitizer)
X-Git-Tag: v4.2.1~916
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=df0ae1e68c8c8fe8e25df3d780e40fa4f25208dd;p=thirdparty%2Ftvheadend.git

tcp: fix another data race (clang sanitizer)
---

diff --git a/src/tcp.c b/src/tcp.c
index 16d744529..6513bcc2e 100644
--- a/src/tcp.c
+++ b/src/tcp.c
@@ -649,7 +649,8 @@ tcp_server_start(void *aux)
   LIST_REMOVE(tsl, alink);
   LIST_INSERT_HEAD(&tcp_server_join, tsl, jlink);
   pthread_mutex_unlock(&global_lock);
-  tvh_write(tcp_server_pipe.wr, &c, 1);
+  if (atomic_get(&tcp_server_running))
+    tvh_write(tcp_server_pipe.wr, &c, 1);
   return NULL;
 }