From 76a34afe8430835852b717bb70b54677cce4d971 Mon Sep 17 00:00:00 2001
From: Brendan Le Foll <brendan.le.foll@intel.com>
Date: Wed, 1 Jul 2015 10:52:31 +0100
Subject: [PATCH] mraa.c: Fix readlink call not terminating its buffer

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
---
 src/mraa.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mraa.c b/src/mraa.c
index 1dc80ae..75084e5 100644
--- a/src/mraa.c
+++ b/src/mraa.c
@@ -410,6 +410,8 @@ mraa_link_targets(const char* filename, const char* targetname)
         if (nchars < 0) {
             free(buffer);
             return 0;
+        } else {
+            buffer[nchars] = '\0';
         }
         if (nchars >= size) {
             size *= 2;
-- 
2.7.4