5 files changed, 17 insertions, 6 deletions
diff --git a/indra/llprimitive/lldaeloader.cpp b/indra/llprimitive/lldaeloader.cpp
index 97d48f6873..de305ba15f 100644
--- a/indra/llprimitive/lldaeloader.cpp
+++ b/indra/llprimitive/lldaeloader.cpp
@@ -53,8 +53,6 @@
 #pragma warning (default : 4264)
 #endif
 
-#include <boost/lexical_cast.hpp>
-
 #include "lldaeloader.h"
 #include "llsdserialize.h"
 #include "lljoint.h"
@@ -2377,7 +2375,7 @@ std::string LLDAELoader::getElementLabel(daeElement *element)
 
 		if (ind > 0)
 		{
-			index_string = "_" + boost::lexical_cast<std::string>(ind);
+			index_string = "_" + std::to_string(ind);
 		}
 
 		// if parent has a name or ID, use it
diff --git a/indra/llprimitive/llgltfloader.cpp b/indra/llprimitive/llgltfloader.cpp
index 7394f99794..8e498158d6 100644
--- a/indra/llprimitive/llgltfloader.cpp
+++ b/indra/llprimitive/llgltfloader.cpp
@@ -48,8 +48,6 @@
 
 // TODO: includes inherited from dae loader.  Validate / prune
 
-#include <boost/lexical_cast.hpp>
-
 #include "llsdserialize.h"
 #include "lljoint.h"
 
diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp
index aea4cf676f..9c7a7c29fc 100644
--- a/indra/llprimitive/llmodel.cpp
+++ b/indra/llprimitive/llmodel.cpp
@@ -68,6 +68,7 @@ LLModel::~LLModel()
 	{
 		LLConvexDecomposition::getInstance()->deleteDecomposition(mDecompID);
 	}
+    mPhysics.mMesh.clear();
 }
 
 //static
diff --git a/indra/llprimitive/llmodel.h b/indra/llprimitive/llmodel.h
index 37736483c6..4700a82ab5 100644
--- a/indra/llprimitive/llmodel.h
+++ b/indra/llprimitive/llmodel.h
@@ -106,6 +106,8 @@ public:
 		std::vector<LLVector3> mPositions;
 		std::vector<LLVector3> mNormals;
 
+        ~PhysicsMesh() {}
+
 		void clear()
 		{
 			mPositions.clear();
@@ -131,6 +133,7 @@ public:
 	public:
 		Decomposition() { }
 		Decomposition(LLSD& data);
+		~Decomposition() { }
 		void fromLLSD(LLSD& data);
 		LLSD asLLSD() const;
 		bool hasHullList() const;
@@ -380,6 +383,15 @@ public:
 		: mModel(NULL)
 	{
 	}
+
+    virtual ~LLModelInstanceBase()
+    {
+        mModel = NULL;
+        for (int j = 0; j < LLModel::NUM_LODS; ++j)
+        {
+            mLOD[j] = NULL;
+        }
+    };
 };
 
 typedef std::vector<LLModelInstanceBase> model_instance_list;
@@ -399,6 +411,8 @@ public:
 
 	LLModelInstance(LLSD& data);
 
+    ~LLModelInstance() {}
+
 	LLSD asLLSD();
 };
 
diff --git a/indra/llprimitive/tests/llmediaentry_test.cpp b/indra/llprimitive/tests/llmediaentry_test.cpp
index b072ce3964..c3e17d1267 100644
--- a/indra/llprimitive/tests/llmediaentry_test.cpp
+++ b/indra/llprimitive/tests/llmediaentry_test.cpp
@@ -211,7 +211,7 @@ namespace tut
 
     void whitelist_test(int num, bool enable, const char *whitelist, const char *candidate_url, bool expected_pass)
     {
-        std::string message = "Whitelist test " + boost::lexical_cast<std::string>(num);
+        std::string message = "Whitelist test " + std::to_string(num);
         LLMediaEntry entry;
         entry.setWhiteListEnable(enable);
         set_whitelist(entry, whitelist);