Return an error instantly if the subject string is empty

Change-Id: I425062f22b8d91a9a51cd5b68d29fdffe1a8bfe9
Signed-off-by: Mu-Woong Lee <muwoong.lee@samsung.com>

diff --git a/src/ContextManager.cpp b/src/ContextManager.cpp
index c3c548c..7d07966 100644 (file)
--- a/src/ContextManager.cpp
+++ b/src/ContextManager.cpp
@@ -58,7 +58,15 @@ void ContextManager::release()
 
 void ContextManager::assignRequest(RequestInfo* request)
 {
-       ProviderHandler *handle = ProviderHandler::getInstance(request->getSubject(), true);
+       std::string subject = request->getSubject();
+       if (subject.empty()) {
+               _W("Empty subject name");
+               request->reply(ERR_NOT_SUPPORTED);
+               delete request;
+               return;
+       }
+
+       ProviderHandler *handle = ProviderHandler::getInstance(subject, true);
        if (!handle || !handle->isSupported()) {
                request->reply(ERR_NOT_SUPPORTED);
                delete request;