Fix leak of notification seperator in tabbed notification floater

Author: Rye Cogtail

indra/newview/llfloaternotificationstabbed.cpp

@@ -45,7 +45,6 @@ LLFloaterNotificationsTabbed::LLFloaterNotificationsTabbed(const LLSD& key) : LL
     mGroupNoticeMessageList(NULL),
     mTransactionMessageList(NULL),
     mSystemMessageList(NULL),
-    mNotificationsSeparator(NULL),
     mNotificationsTabContainer(NULL),
     NOTIFICATION_TABBED_ANCHOR_NAME("notification_well_panel"),
     IM_WELL_ANCHOR_NAME("im_well_panel"),
@@ -54,7 +53,7 @@ LLFloaterNotificationsTabbed::LLFloaterNotificationsTabbed(const LLSD& key) : LL
 {
     setOverlapsScreenChannel(true);
     mNotificationUpdates.reset(new NotificationTabbedChannel(this));
-    mNotificationsSeparator = new LLNotificationSeparator();
+    mNotificationsSeparator = std::make_unique<LLNotificationSeparator>();
 }
 
 //---------------------------------------------------------------------------------
@@ -117,6 +116,7 @@ void LLFloaterNotificationsTabbed::setSysWellChiclet(LLSysWellChiclet* chiclet)
 //---------------------------------------------------------------------------------
 LLFloaterNotificationsTabbed::~LLFloaterNotificationsTabbed()
 {
+    mNotificationsSeparator.reset();
 }
 
 //---------------------------------------------------------------------------------

indra/newview/llfloaternotificationstabbed.h

@@ -162,7 +162,7 @@ class LLFloaterNotificationsTabbed : public LLTransientDockableFloater
     LLNotificationListView* mGroupNoticeMessageList;
     LLNotificationListView* mTransactionMessageList;
     LLNotificationListView* mSystemMessageList;
-    LLNotificationSeparator* mNotificationsSeparator;
+    std::unique_ptr<LLNotificationSeparator> mNotificationsSeparator;
     LLTabContainer* mNotificationsTabContainer;
     LLButton*   mDeleteAllBtn;
     LLButton*   mCollapseAllBtn;