Fix leak of boost signal objects in marketplace functions

2 files changed, 14 insertions, 19 deletions

diff --git a/indra/newview/llmarketplacefunctions.cpp b/indra/newview/llmarketplacefunctions.cpp
index 7b8211ded8..53ea345858 100644
--- a/indra/newview/llmarketplacefunctions.cpp
+++ b/indra/newview/llmarketplacefunctions.cpp
@@ -450,17 +450,14 @@ LLMarketplaceInventoryImporter::LLMarketplaceInventoryImporter()
     , mImportInProgress(false)
     , mInitialized(false)
     , mMarketPlaceStatus(MarketplaceStatusCodes::MARKET_PLACE_NOT_INITIALIZED)
-    , mErrorInitSignal(NULL)
-    , mStatusChangedSignal(NULL)
-    , mStatusReportSignal(NULL)
 {
 }
 
 boost::signals2::connection LLMarketplaceInventoryImporter::setInitializationErrorCallback(const status_report_signal_t::slot_type& cb)
 {
-    if (mErrorInitSignal == NULL)
+    if (mErrorInitSignal == nullptr)
     {
-        mErrorInitSignal = new status_report_signal_t();
+        mErrorInitSignal = std::make_unique<status_report_signal_t>();
     }
 
     return mErrorInitSignal->connect(cb);
@@ -468,9 +465,9 @@ boost::signals2::connection LLMarketplaceInventoryImporter::setInitializationErr
 
 boost::signals2::connection LLMarketplaceInventoryImporter::setStatusChangedCallback(const status_changed_signal_t::slot_type& cb)
 {
-    if (mStatusChangedSignal == NULL)
+    if (mStatusChangedSignal == nullptr)
     {
-        mStatusChangedSignal = new status_changed_signal_t();
+        mStatusChangedSignal = std::make_unique<status_changed_signal_t>();
     }
 
     return mStatusChangedSignal->connect(cb);
@@ -478,9 +475,9 @@ boost::signals2::connection LLMarketplaceInventoryImporter::setStatusChangedCall
 
 boost::signals2::connection LLMarketplaceInventoryImporter::setStatusReportCallback(const status_report_signal_t::slot_type& cb)
 {
-    if (mStatusReportSignal == NULL)
+    if (mStatusReportSignal == nullptr)
     {
-        mStatusReportSignal = new status_report_signal_t();
+        mStatusReportSignal = std::make_unique<status_report_signal_t>();
     }
 
     return mStatusReportSignal->connect(cb);
@@ -717,8 +714,6 @@ LLMarketplaceTuple::LLMarketplaceTuple(const LLUUID& folder_id, S32 listing_id,
 LLMarketplaceData::LLMarketplaceData() :
  mMarketPlaceStatus(MarketplaceStatusCodes::MARKET_PLACE_NOT_INITIALIZED),
  mMarketPlaceDataFetched(MarketplaceFetchCodes::MARKET_FETCH_NOT_DONE),
- mStatusUpdatedSignal(NULL),
- mDataFetchedSignal(NULL),
  mDirtyCount(false)
 {
     mInventoryObserver = new LLMarketplaceInventoryObserver;
@@ -752,9 +747,9 @@ LLSD LLMarketplaceData::getMarketplaceStringSubstitutions()
 
 void LLMarketplaceData::initializeSLM(const status_updated_signal_t::slot_type& cb)
 {
-    if (mStatusUpdatedSignal == NULL)
+    if (mStatusUpdatedSignal == nullptr)
     {
-        mStatusUpdatedSignal = new status_updated_signal_t();
+        mStatusUpdatedSignal = std::make_unique<status_updated_signal_t>();
     }
     mStatusUpdatedSignal->connect(cb);
 
@@ -842,7 +837,7 @@ void LLMarketplaceData::setDataFetchedSignal(const status_updated_signal_t::slot
 {
     if (mDataFetchedSignal == NULL)
     {
-        mDataFetchedSignal = new status_updated_signal_t();
+        mDataFetchedSignal = std::make_unique<status_updated_signal_t>();
     }
     mDataFetchedSignal->connect(cb);
 }
diff --git a/indra/newview/llmarketplacefunctions.h b/indra/newview/llmarketplacefunctions.h
index 281743c1d6..4e61b0c7f3 100644
--- a/indra/newview/llmarketplacefunctions.h
+++ b/indra/newview/llmarketplacefunctions.h
@@ -113,9 +113,9 @@ private:
     bool mInitialized;
     U32  mMarketPlaceStatus;
 
-    status_report_signal_t *    mErrorInitSignal;
-    status_changed_signal_t *   mStatusChangedSignal;
-    status_report_signal_t *    mStatusReportSignal;
+    std::unique_ptr<status_report_signal_t>    mErrorInitSignal;
+    std::unique_ptr<status_changed_signal_t>   mStatusChangedSignal;
+    std::unique_ptr<status_report_signal_t>    mStatusReportSignal;
 };
 
 
@@ -276,13 +276,13 @@ private:
     // Handling Marketplace connection and inventory connection
     U32  mMarketPlaceStatus;
     std::string mMarketPlaceFailureReason;
-    status_updated_signal_t* mStatusUpdatedSignal;
+    std::unique_ptr<status_updated_signal_t> mStatusUpdatedSignal;
     LLInventoryObserver* mInventoryObserver;
     bool mDirtyCount;   // If true, stock count value need to be updated at the next check
 
     // Update data
     U32 mMarketPlaceDataFetched;
-    status_updated_signal_t* mDataFetchedSignal;
+    std::unique_ptr<status_updated_signal_t> mDataFetchedSignal;
     std::set<LLUUID> mPendingUpdateSet;
 
     // Listing folders waiting for validation