[Enrollee] DeleteEasySetupResourcess() is fixed in resource handler.

   . Unbind logic is added
   . Check whether handle is NULL or not

Change-Id: I0b69d29735af06b75b4e775484cf835ca12007f0
Signed-off-by: sy01.youn <sy01.youn@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/10207
Reviewed-by: Jihun Ha <jihun.ha@samsung.com>
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Madan Lanka <lanka.madan@samsung.com>

diff --git a/service/easy-setup/enrollee/src/resourcehandler.c b/service/easy-setup/enrollee/src/resourcehandler.c
index b655e27..53ff8ec 100755 (executable)
--- a/service/easy-setup/enrollee/src/resourcehandler.c
+++ b/service/easy-setup/enrollee/src/resourcehandler.c
@@ -679,26 +679,66 @@ OCStackResult DeleteProvisioningResource()
 
 OCStackResult DeleteEasySetupResources()
 {
-    OCStackResult res = OCDeleteResource(gWiFiResource.handle);
-    if (res != OC_STACK_OK)
+    OCStackResult res = OC_STACK_ERROR;
+    if (gWiFiResource.handle != NULL)
     {
-        OIC_LOG_V(ERROR, ES_RH_TAG, "Deleting WiFi resource error with result: %s", getResult(res));
+        res = OCUnBindResource(gProvResource.handle, gWiFiResource.handle);
+        if(res != OC_STACK_OK)
+        {
+            OIC_LOG_V(ERROR, ES_RH_TAG, "Unbind WiFi resource error with result: %s", getResult(res));
+        }
     }
-    res = OCDeleteResource(gCloudResource.handle);
-    if (res != OC_STACK_OK)
+    if (gCloudResource.handle != NULL)
     {
-        OIC_LOG_V(ERROR, ES_RH_TAG, "Deleting CloudServer resource error with result: %s", getResult(res));
+        res = OCUnBindResource(gProvResource.handle, gCloudResource.handle);
+        if(res != OC_STACK_OK)
+        {
+            OIC_LOG_V(ERROR, ES_RH_TAG, "Unbind CloudServer resource error with result: %s", getResult(res));
+        }
     }
-    res = OCDeleteResource(gDevConfResource.handle);
-    if (res != OC_STACK_OK)
+    if (gDevConfResource.handle != NULL)
     {
-        OIC_LOG_V(ERROR, ES_RH_TAG, "Deleting DevConf resource error with result: %s", getResult(res));
+        res = OCUnBindResource(gProvResource.handle, gDevConfResource.handle);
+        if(res != OC_STACK_OK)
+        {
+            OIC_LOG_V(ERROR, ES_RH_TAG, "Unbind DevConf resource error with result: %s", getResult(res));
+        }
     }
 
-    res = OCDeleteResource(gProvResource.handle);
-    if (res != OC_STACK_OK)
+    if (gWiFiResource.handle != NULL)
     {
-        OIC_LOG_V(ERROR, ES_RH_TAG, "Deleting Prov resource error with result: %s", getResult(res));
+        res = OCDeleteResource(gWiFiResource.handle);
+        if (res != OC_STACK_OK)
+        {
+            OIC_LOG_V(ERROR, ES_RH_TAG, "Deleting WiFi resource error with result: %s", getResult(res));
+        }
+    }
+
+    if(gCloudResource.handle != NULL)
+    {
+        res = OCDeleteResource(gCloudResource.handle);
+        if (res != OC_STACK_OK)
+        {
+            OIC_LOG_V(ERROR, ES_RH_TAG, "Deleting CloudServer resource error with result: %s", getResult(res));
+        }
+    }
+
+    if(gDevConfResource.handle != NULL)
+    {
+        res = OCDeleteResource(gDevConfResource.handle);
+        if (res != OC_STACK_OK)
+        {
+            OIC_LOG_V(ERROR, ES_RH_TAG, "Deleting DevConf resource error with result: %s", getResult(res));
+        }
+    }
+
+    if(gProvResource.handle != NULL)
+    {
+        res = OCDeleteResource(gProvResource.handle);
+        if (res != OC_STACK_OK)
+        {
+            OIC_LOG_V(ERROR, ES_RH_TAG, "Deleting Prov resource error with result: %s", getResult(res));
+        }
     }
 
     return res;