From 9f100da0a2770f6afd9f6b4af3f88151efb58ef1 Mon Sep 17 00:00:00 2001
From: sahil bansal <sahil.bansal@samsung.com>
Date: Thu, 17 Mar 2016 16:50:01 +0530
Subject: [PATCH] Correcting error case return value

Change-Id: If1b1e8e0674ab37461f95a8fae0a22b026fe4ce6
Signed-off-by: sahil bansal <sahil.bansal@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/6011
Reviewed-by: Joonghwan Lee <jh05.lee@samsung.com>
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Randeep Singh <randeep.s@samsung.com>
---
 resource/csdk/stack/src/ocstack.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/resource/csdk/stack/src/ocstack.c b/resource/csdk/stack/src/ocstack.c
index 1302699..6e580a7 100644
--- a/resource/csdk/stack/src/ocstack.c
+++ b/resource/csdk/stack/src/ocstack.c
@@ -3902,12 +3902,17 @@ OCStackResult OCDoDirectPairing(OCDPDev_t* peer, OCPrm_t pmSel, char *pinNumber,
                                                      OCDirectPairingCB resultCallback)
 {
     OIC_LOG(INFO, TAG, "Start OCDoDirectPairing");
-    if(NULL ==  peer || NULL == resultCallback)
+    if(NULL ==  peer)
     {
         OIC_LOG(ERROR, TAG, "Invalid parameters");
         return OC_STACK_INVALID_PARAM;
     }
 
+    if(NULL == resultCallback)
+    {
+        OIC_LOG(ERROR, TAG, "Invalid parameters");
+        return OC_STACK_INVALID_CALLBACK;
+    }
     gDirectpairingCallback = resultCallback;
     return DPDirectPairing((OCDirectPairingDev_t*)peer, (OicSecPrm_t)pmSel,
                                            pinNumber, DirectPairingCB);
-- 
2.7.4