From: Mu-Woong Lee <muwoong.lee@samsung.com>
Date: Wed, 28 Sep 2016 02:21:40 +0000 (+0900)
Subject: Return an error instantly if the subject string is empty
X-Git-Tag: submit/tizen/20160928.054547^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4fbabf9ead5da25825e9b73bdef339c34a4b00ff;p=platform%2Fcore%2Fcontext%2Fcontext-service.git

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
--- 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;