From: Jihoon Chung <jihoon.chung@samsung.com>
Date: Wed, 15 May 2013 07:07:36 +0000 (+0900)
Subject: Add exception case of NULL for ipc between plugin and UI Process
X-Git-Tag: submit/tizen_2.2/20130927.091410^2~58
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fframework%2Fweb%2Fwrt-plugins-common.git;a=commitdiff_plain;h=32f9284ca1370998d1e6159661ab95e4bcca91d7

Add exception case of NULL for ipc between plugin and UI Process

[Issue#] N/A
[Problem] N/A
[Cause] N/A
[Solution] Add exception case of NULL is returned from UI Process
In this case, simple pass NULL to plugin
[SCMRequest] N/A

Change-Id: Id907799a98b48c116511765dfb87c584d4fd3045
---

diff --git a/src/plugins-ipc-message/ipc_message_support.cpp b/src/plugins-ipc-message/ipc_message_support.cpp
index db1e8a8..5f9892d 100644
--- a/src/plugins-ipc-message/ipc_message_support.cpp
+++ b/src/plugins-ipc-message/ipc_message_support.cpp
@@ -79,8 +79,12 @@ const char* IPCMessageSupport::sendMessageToUiProcess(
     if (bodyWKString) {
         WKRelease(bodyWKString);
     }
-    std::string retString = toString(static_cast<WKStringRef>(retWKType));
-    WKRelease(retWKType);
-
-    return strdup(retString.c_str());
+    if (retWKType) {
+        std::string retString = toString(static_cast<WKStringRef>(retWKType));
+        WKRelease(retWKType);
+        return strdup(retString.c_str());
+    } else {
+        return NULL;
+    }
+    return NULL;
 }