X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=service%2Fnotification%2Fsrc%2Fconsumer%2FNSConsumerInternalTaskController.c;h=af1f705a03ecd15eddacb24cef612c3d5beabc58;hb=c110d4ee7d963d8682c261c663d040a141f38726;hp=1b8068d5383706ed13543d49e37b1c7761f8b0df;hpb=ce1fd9fef57333c4d0c20c3307cbd524aeeeb72d;p=platform%2Fupstream%2Fiotivity.git

diff --git a/service/notification/src/consumer/NSConsumerInternalTaskController.c b/service/notification/src/consumer/NSConsumerInternalTaskController.c
index 1b8068d..af1f705 100644
--- a/service/notification/src/consumer/NSConsumerInternalTaskController.c
+++ b/service/notification/src/consumer/NSConsumerInternalTaskController.c
@@ -326,6 +326,11 @@ void NSConsumerHandleSubscribeSucceed(NSProvider_internal * provider)
 
     NSCacheElement * cacheElement = NSStorageRead(ProviderCache, provider->providerId);
     NS_VERIFY_NOT_NULL_V(cacheElement);
+
+    pthread_mutex_t * mutex = NSGetCacheMutex();
+    pthread_mutex_lock(mutex);
+
+    NS_VERIFY_NOT_NULL_V(cacheElement);
     NSProvider_internal * prov = (NSProvider_internal *)cacheElement->data;
     NSProviderConnectionInfo *infos = prov->connection;
     while(infos)
@@ -333,6 +338,8 @@ void NSConsumerHandleSubscribeSucceed(NSProvider_internal * provider)
         infos->isSubscribing = true;
         infos = infos->next;
     }
+
+    pthread_mutex_unlock(mutex);
 }
 
 void NSConsumerHandleRecvProviderChanged(NSMessage * msg)