From fd937e69efe0f51225837d914e7965fb23a23c74 Mon Sep 17 00:00:00 2001
From: Alex Tereschenko <alext.mkrs@gmail.com>
Date: Sun, 28 Jan 2018 16:14:13 +0100
Subject: [PATCH] src/led.c: make sure we don't try to close a NULL dir

Signed-off-by: Alex Tereschenko <alext.mkrs@gmail.com>
---
 src/led/led.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/led/led.c b/src/led/led.c
index eded9e5..b04cd9f 100644
--- a/src/led/led.c
+++ b/src/led/led.c
@@ -113,12 +113,16 @@ mraa_led_init_internal(const char* led)
     dev->count = cnt;
     if (dev->led_name == NULL) {
         syslog(LOG_CRIT, "led: init: unknown device specified");
-        closedir(dir);
+        if (dir != NULL) {
+            closedir(dir);
+        }
         free(dev);
         return NULL;
     }
 
-    closedir(dir);
+    if (dir != NULL) {
+        closedir(dir);
+    }
     return dev;
 }