From 12b5130c1aab02d0f5846600a63d5be932abfc13 Mon Sep 17 00:00:00 2001
From: Brendan Le Foll <brendan.le.foll@intel.com>
Date: Tue, 1 Mar 2016 15:50:55 +0000
Subject: [PATCH] mraa.c: check lang_func allocated resources correctly

We need to distinguish from an error on mraa_init() and simply not having found
a platform

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
---
 src/mraa.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mraa.c b/src/mraa.c
index 5bbfcfa..9ff9afc 100644
--- a/src/mraa.c
+++ b/src/mraa.c
@@ -158,6 +158,9 @@ mraa_init()
     }
 
     lang_func = (mraa_lang_func_t*) calloc(1, sizeof(mraa_lang_func_t));
+    if (lang_func == NULL) {
+        return MRAA_ERROR_NO_RESOURCES;
+    }
 
     syslog(LOG_NOTICE, "libmraa initialised for platform '%s' of type %d", mraa_get_platform_name(), mraa_get_platform_type());
     return MRAA_SUCCESS;