From a333108465ff50726b5348649e40e902043b020a Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 24 Apr 2013 13:11:09 +0000
Subject: [PATCH] -make sure result is 0-terminated for UDS

---
 src/util/common_logging.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/util/common_logging.c b/src/util/common_logging.c
index cd845ccce..5b355b2e1 100644
--- a/src/util/common_logging.c
+++ b/src/util/common_logging.c
@@ -1206,7 +1206,8 @@ GNUNET_a2s (const struct sockaddr *addr, socklen_t addrlen)
     off = 0;
     if (un->sun_path[0] == '\0')
       off++;
-    snprintf (buf, sizeof (buf), "%s%.*s", (off == 1) ? "@" : "",
+    memset (buf, 0, sizeof (buf));
+    snprintf (buf, sizeof (buf) - 1, "%s%.*s", (off == 1) ? "@" : "",
               (int) (addrlen - sizeof (sa_family_t) - 1 - off),
               &un->sun_path[off]);
     return buf;
-- 
2.25.1