From: Jaroslav Kysela <perex@perex.cz>
Date: Thu, 12 Apr 2018 14:53:51 +0000 (+0200)
Subject: fix possible wrong strncpy() in tvhlog_thread(), fixes #5071
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78081ea95adce7a765265924df7a5ee3323280f3;p=thirdparty%2Ftvheadend.git

fix possible wrong strncpy() in tvhlog_thread(), fixes #5071
---

diff --git a/src/tvhlog.c b/src/tvhlog.c
index ee5ed8f60..71df76138 100644
--- a/src/tvhlog.c
+++ b/src/tvhlog.c
@@ -355,7 +355,8 @@ tvhlog_thread ( void *p )
     /* Copy options and path */
     if (!fp) {
       if (tvhlog_path) {
-        strncpy(buf, tvhlog_path, sizeof(buf));
+        strncpy(buf, tvhlog_path, sizeof(buf)-1);
+        buf[sizeof(buf)-1] = '\0';
         path = buf;
       } else {
         path = NULL;