diff --git a/Engine/source/T3D/gameBase/gameBase.cpp b/Engine/source/T3D/gameBase/gameBase.cpp
index 8f9b04a99..86225702f 100644
--- a/Engine/source/T3D/gameBase/gameBase.cpp
+++ b/Engine/source/T3D/gameBase/gameBase.cpp
@@ -456,7 +456,7 @@ F32 GameBase::getUpdatePriority(CameraScopeQuery *camInfo, U32 updateMask, S32 u
 
    // Weight by interest.
    F32 wInterest;
-   if (getTypeMask() & (PlayerObjectType || VehicleObjectType ))
+   if (getTypeMask() & (PlayerObjectType | VehicleObjectType ))
       wInterest = 0.75f;
    else if (getTypeMask() & ProjectileObjectType)
    {
diff --git a/Engine/source/T3D/lighting/reflectionProbe.cpp b/Engine/source/T3D/lighting/reflectionProbe.cpp
index c7a9cfed8..c947413c1 100644
--- a/Engine/source/T3D/lighting/reflectionProbe.cpp
+++ b/Engine/source/T3D/lighting/reflectionProbe.cpp
@@ -709,7 +709,7 @@ void ReflectionProbe::processStaticCubemap()
       IBLUtilities::SaveCubeMap(prefilterFileName, mPrefilterMap->mCubemap);
    }
 
-   if ((mIrridianceMap != nullptr || !mIrridianceMap->mCubemap.isNull()) && (mPrefilterMap != nullptr || !mPrefilterMap->mCubemap.isNull()))
+   if ((mIrridianceMap != nullptr && !mIrridianceMap->mCubemap.isNull()) && (mPrefilterMap != nullptr && !mPrefilterMap->mCubemap.isNull()))
    {
       mProbeInfo.mPrefilterCubemap = mPrefilterMap->mCubemap;
       mProbeInfo.mIrradianceCubemap = mIrridianceMap->mCubemap;
diff --git a/Engine/source/T3D/shapeImage.cpp b/Engine/source/T3D/shapeImage.cpp
index f921aa680..c71c6f938 100644
--- a/Engine/source/T3D/shapeImage.cpp
+++ b/Engine/source/T3D/shapeImage.cpp
@@ -576,7 +576,7 @@ bool ShapeBaseImageData::preload(bool server, String &errorStr)
 
 void ShapeBaseImageData::handleStateSoundTrack(const U32& stateId)
 {
-   if (stateId > MaxStates)
+   if (stateId >= MaxStates)
       return;
 
    StateData& s = state[stateId];
diff --git a/Engine/source/console/console.cpp b/Engine/source/console/console.cpp
index 1c96a15fb..643baa421 100644
--- a/Engine/source/console/console.cpp
+++ b/Engine/source/console/console.cpp
@@ -1302,7 +1302,8 @@ bool executeFile(const char* fileName, bool noCalls, bool journalScript)
       CodeBlock *newCodeBlock = new CodeBlock();
       newCodeBlock->compileExec(scriptFileName, script, noCalls, 0);
       delete[] script;
-
+      delete newCodeBlock;
+      
       execDepth--;
       return true;
    }
@@ -1476,6 +1477,7 @@ bool executeFile(const char* fileName, bool noCalls, bool journalScript)
       code->read(scriptFileName, *compiledStream);
       delete compiledStream;
       code->exec(0, scriptFileName, NULL, 0, NULL, noCalls, NULL, 0);
+      delete code;
       ret = true;
    }
    else
diff --git a/Engine/source/console/fileSystemFunctions.cpp b/Engine/source/console/fileSystemFunctions.cpp
index a9e2f47e6..b6fb119ba 100644
--- a/Engine/source/console/fileSystemFunctions.cpp
+++ b/Engine/source/console/fileSystemFunctions.cpp
@@ -490,8 +490,8 @@ DefineEngineFunction(getDirectoryList, String, ( const char* path, S32 depth ),
    if (fullpath[dStrlen(fullpath) - 1] != '/')
    {
       S32 pos = dStrlen(fullpath);
-      fullpath[pos] = '/';
-      fullpath[pos + 1] = '\0';
+      fullpath[pos - 1] = '/';
+      fullpath[pos] = '\0';
    }
 
    // Dump the directories.
diff --git a/Engine/source/console/telnetDebugger.cpp b/Engine/source/console/telnetDebugger.cpp
index d3b163f1f..cc810a8a1 100644
--- a/Engine/source/console/telnetDebugger.cpp
+++ b/Engine/source/console/telnetDebugger.cpp
@@ -925,6 +925,7 @@ void TelnetDebugger::evaluateExpression(const char *tag, S32 frame, const char *
    dSprintf( buffer, len, format, tag, result.getString()[0] ? result.getString() : "\"\"" );
 
    send( buffer );
+   delete newCodeBlock;
    delete [] buffer;
 }
 
diff --git a/Engine/source/gfx/D3D11/gfxD3D11Device.cpp b/Engine/source/gfx/D3D11/gfxD3D11Device.cpp
index b1af047bb..96078b88f 100644
--- a/Engine/source/gfx/D3D11/gfxD3D11Device.cpp
+++ b/Engine/source/gfx/D3D11/gfxD3D11Device.cpp
@@ -280,7 +280,7 @@ void GFXD3D11Device::enumerateAdapters(Vector<GFXAdapter*> &adapterList)
       SAFE_DELETE_ARRAY(str);
 
       dStrncpy(toAdd->mName, Description.c_str(), GFXAdapter::MaxAdapterNameLen);
-      dStrncat(toAdd->mName, " (D3D11)", GFXAdapter::MaxAdapterNameLen);
+      dStrncat(toAdd->mName, " (D3D11)", sizeof(toAdd->mName) - strlen(toAdd->mName) - 1);
 
       IDXGIOutput* pOutput = NULL; 
       HRESULT hr;
diff --git a/Engine/source/gfx/bitmap/ddsFile.cpp b/Engine/source/gfx/bitmap/ddsFile.cpp
index 3d9c33685..e95e6e957 100644
--- a/Engine/source/gfx/bitmap/ddsFile.cpp
+++ b/Engine/source/gfx/bitmap/ddsFile.cpp
@@ -744,6 +744,7 @@ DDSFile *DDSFile::createDDSCubemapFileFromGBitmaps(GBitmap **gbmps)
    GFXFormat fmt = pBitmap->getFormat();
    if (fmt != GFXFormatR8G8B8A8 && fmt != GFXFormatR16G16B16A16F)
    {
+      delete ret;
       Con::errorf("createDDSCubemapFileFromGBitmaps: unsupported format");
       return NULL;
    }
diff --git a/Engine/source/gfx/bitmap/gBitmap.cpp b/Engine/source/gfx/bitmap/gBitmap.cpp
index 281ee7a5d..355bf7486 100644
--- a/Engine/source/gfx/bitmap/gBitmap.cpp
+++ b/Engine/source/gfx/bitmap/gBitmap.cpp
@@ -1436,6 +1436,7 @@ DefineEngineFunction(saveScaledImage, bool, (const char* bitmapSource, const cha
    if (!fs.open(destinationPath.getFullPath(), Torque::FS::File::Write))
    {
       Con::errorf("saveScaledImage() - Failed to open output file '%s'!", bitmapDest);
+      delete image;
       return false;
    }
    else
@@ -1443,6 +1444,7 @@ DefineEngineFunction(saveScaledImage, bool, (const char* bitmapSource, const cha
       image->writeBitmap("png", fs);
 
       fs.close();
+      delete image;
    }
 
    return true;
diff --git a/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.cpp b/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.cpp
index 6344faa2a..a095367f0 100644
--- a/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.cpp
+++ b/Engine/source/gui/worldEditor/guiConvexShapeEditorCtrl.cpp
@@ -2704,7 +2704,7 @@ SceneObject* GuiConvexEditorCtrl::createPolyhedralObject(const char* className,
    // Create the object.
 
    SceneObject* object = dynamic_cast< SceneObject* >(classRep->create());
-   if (!Object)
+   if (!object)
    {
       Con::errorf("WorldEditor::createPolyhedralObject - Could not create SceneObject with class '%s'", className);
       return NULL;
diff --git a/Engine/source/lighting/common/projectedShadow.cpp b/Engine/source/lighting/common/projectedShadow.cpp
index 2860d71fb..030c37fd7 100644
--- a/Engine/source/lighting/common/projectedShadow.cpp
+++ b/Engine/source/lighting/common/projectedShadow.cpp
@@ -395,7 +395,7 @@ void ProjectedShadow::_calcScore( const SceneRenderState *state )
    F32 secs = mFloor( (F32)msSinceLastRender / 1000.0f );
    
    mScore = pct + secs;
-   mClampF( mScore, 0.0f, 2000.0f );
+   mScore = mClampF( mScore, 0.0f, 2000.0f );
 }
 
 void ProjectedShadow::update( const SceneRenderState *state )
diff --git a/Engine/source/renderInstance/renderProbeMgr.cpp b/Engine/source/renderInstance/renderProbeMgr.cpp
index 7f8a3dc96..0f1ce87f6 100644
--- a/Engine/source/renderInstance/renderProbeMgr.cpp
+++ b/Engine/source/renderInstance/renderProbeMgr.cpp
@@ -798,7 +798,7 @@ void RenderProbeMgr::_update4ProbeConsts(const SceneData& sgData,
          shaderConsts->setSafe(probeShaderConsts->mProbeConfigDataArraySC, probeConfigAlignedArray);
       }
 
-      if (mBRDFTexture.isValid(), probeShaderConsts->mBRDFTextureMap->getSamplerRegister() != -1)
+      if (mBRDFTexture.isValid() && probeShaderConsts->mBRDFTextureMap->getSamplerRegister() != -1)
          GFX->setTexture(probeShaderConsts->mBRDFTextureMap->getSamplerRegister(), mBRDFTexture);
 
       if (mWetnessTexture.isValid() && probeShaderConsts->mWetnessTextureMap->getSamplerRegister() != -1)
diff --git a/Engine/source/shaderGen/shaderGen.cpp b/Engine/source/shaderGen/shaderGen.cpp
index 90ca96e65..9ae35d474 100644
--- a/Engine/source/shaderGen/shaderGen.cpp
+++ b/Engine/source/shaderGen/shaderGen.cpp
@@ -200,6 +200,7 @@ void ShaderGen::generateShader( const MaterialFeatureData &featureData,
    if(!s->open(pixShaderName, Torque::FS::File::Write ))
    {
       AssertFatal(false, "Failed to open Shader Stream" );
+      delete s;
       return;
    }   
 
diff --git a/Engine/source/sim/netConnection.cpp b/Engine/source/sim/netConnection.cpp
index 9309674a9..ac3a2c325 100644
--- a/Engine/source/sim/netConnection.cpp
+++ b/Engine/source/sim/netConnection.cpp
@@ -980,7 +980,7 @@ bool NetConnection::readDemoStartBlock(BitStream* stream)
 
 bool NetConnection::startDemoRecord(const char *fileName)
 {
-   FileStream *fs = new FileStream;
+   FileStream *fs = NULL;
 
    if((fs = FileStream::createAndOpen( fileName, Torque::FS::File::Write )) == NULL)
       return false;
diff --git a/Engine/source/terrain/terrImport.cpp b/Engine/source/terrain/terrImport.cpp
index 88d0c5217..98e7eae8c 100644
--- a/Engine/source/terrain/terrImport.cpp
+++ b/Engine/source/terrain/terrImport.cpp
@@ -60,6 +60,7 @@ DefineEngineStaticMethod( TerrainBlock, createNew, S32, (String terrainName, U32
    if( !terrain->setFile( terrFileName ) )
    {
       Con::errorf( "TerrainBlock::createNew - error creating '%s'", terrFileName.c_str() );
+      delete terrain;
       return 0;
    }