From: SukhyungKang <shine.kang@samsung.com>
Date: Thu, 1 Feb 2024 04:00:09 +0000 (+0900)
Subject: Fix null reference case
X-Git-Tag: accepted/tizen/unified/20240205.162738~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7ef9a3494ff712f465cc4df10fa9d406fac3effe;p=platform%2Fcore%2Fapi%2Fnotification.git

Fix null reference case

Change-Id: Icfcb8eda97140255d5fdee480e53909b50aa7e2f
Signed-off-by: SukhyungKang <shine.kang@samsung.com>
---

diff --git a/notification-ex/dbus_sender.cc b/notification-ex/dbus_sender.cc
index 9d9318e0..1396ed9d 100644
--- a/notification-ex/dbus_sender.cc
+++ b/notification-ex/dbus_sender.cc
@@ -70,19 +70,25 @@ void DBusSender::Impl::EmitSignal(string bus_name, string signal_name,
       DBusConnectionManager::GetInst().GetInterfaceName().c_str(),
       signal_name.c_str(), data, &err);
   if (result == FALSE) {
+    int err_code = ERROR_IO_ERROR;
     LOGE("g_dbus_connection_emit_signal() is failed. error(%s)",
         err ? err->message : "Unknown");
-    int err_code = util::ConvertDBusError(err->code);
-    g_clear_error(&err);
+    if (err) {
+      err_code = util::ConvertDBusError(err->code);
+      g_clear_error(&err);
+    }
     THROW(err_code);
   }
 
   result = g_dbus_connection_flush_sync(conn, NULL, &err);
   if (result == FALSE) {
+    int err_code = ERROR_IO_ERROR;
     LOGE("g_dbus_connection_flush_sync() is failed. error(%s)",
         err ? err->message : "Unknown");
-    int err_code = util::ConvertDBusError(err->code);
-    g_clear_error(&err);
+    if (err) {
+      err_code = util::ConvertDBusError(err->code);
+      g_clear_error(&err);
+    }
     THROW(err_code);
   }
   LOGI("Successfully emit signal to %s, %s, %s",