Fixed bug for conditional in API.

Fixed bug for invalid compare.

Change-Id: I3396a4884a8691edf08364ea7e65dfbcd9514c6e
Signed-off-by: jaesick.shin <jaesick.shin@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/12013
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Uze Choi <uzchoi@samsung.com>
(cherry picked from commit 34b9e19eb45da293e63fbbc82dd22649b1ef3e82)
Reviewed-on: https://gerrit.iotivity.org/gerrit/12443

diff --git a/service/notification/src/provider/NSProviderInterface.c b/service/notification/src/provider/NSProviderInterface.c
index bc59117..b2ea382 100644 (file)
--- a/service/notification/src/provider/NSProviderInterface.c
+++ b/service/notification/src/provider/NSProviderInterface.c
@@ -322,7 +322,7 @@ NSResult NSProviderRegisterTopic(const char * topicName)
     NS_LOG(DEBUG, "NSProviderAddTopics - IN");
     pthread_mutex_lock(&nsInitMutex);
 
-    if(!topicName || topicName == '\0')
+    if(!topicName || topicName[0] == '\0')
     {
         pthread_mutex_unlock(&nsInitMutex);
         NS_LOG(DEBUG, "topic Name should be set");