From: Lukasz Bardeli <l.bardeli@samsung.com>
Date: Tue, 12 Jul 2016 08:03:20 +0000 (+0200)
Subject: [NFC] fix crash
X-Git-Tag: submit/tizen/20160808.053811~15^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F45%2F79645%2F2;p=platform%2Fcore%2Fapi%2Fwebapi-plugins.git

[NFC] fix crash

Change-Id: I44c430d4f167d3c0fa4aea7ccb7a6f0b66e38c0d
Signed-off-by: Lukasz Bardeli <l.bardeli@samsung.com>
---

diff --git a/src/nfc/nfc_adapter.cc b/src/nfc/nfc_adapter.cc
index 911f34de..18683f53 100644
--- a/src/nfc/nfc_adapter.cc
+++ b/src/nfc/nfc_adapter.cc
@@ -141,8 +141,12 @@ void NFCAdapter::SetResponder(IResponder* responder) {
 
 void NFCAdapter::RespondAsync(const char* msg) {
   LoggerD("Entered");
-  AssertMsg(GetInstance()->responder_, "Handler variable should be set");
-  GetInstance()->responder_->RespondAsync(msg);
+  if (GetInstance()->responder_) {
+    AssertMsg(GetInstance()->responder_, "Handler variable should be set");
+    GetInstance()->responder_->RespondAsync(msg);
+  } else {
+    LoggerE("Ignoring, instance does not exist");
+  }
 }
 
 static picojson::value CreateEventError(double callbackId, const PlatformResult& ret) {
diff --git a/src/nfc/nfc_instance.cc b/src/nfc/nfc_instance.cc
index 781f90e8..ed064ff6 100644
--- a/src/nfc/nfc_instance.cc
+++ b/src/nfc/nfc_instance.cc
@@ -160,6 +160,7 @@ NFCInstance::NFCInstance() {
 
 NFCInstance::~NFCInstance() {
   LoggerD("Entered");
+  NFCAdapter::GetInstance()->SetResponder(nullptr);
 }
 
 void NFCInstance::GetDefaultAdapter(