diff --git a/Engine/source/lighting/advanced/advancedLightBinManager.h b/Engine/source/lighting/advanced/advancedLightBinManager.h
index aca1d2024..8b256f533 100644
--- a/Engine/source/lighting/advanced/advancedLightBinManager.h
+++ b/Engine/source/lighting/advanced/advancedLightBinManager.h
@@ -70,7 +70,7 @@ protected:
    GFXStateBlockRef mLitState[NUM_LIT_STATES][2];
 
 public:
-   LightMatInstance(Material &mat) : Parent(mat), mLightMapParamsSC(NULL), mInternalPass(false) {}
+   LightMatInstance(Material &mat) : Parent(mat), mLightMapParamsSC(NULL), mInternalPass(false),  mSpecialLight(NULL) {}
 
    virtual bool init( const FeatureSet &features, const GFXVertexFormat *vertexFormat );
    virtual bool setupPass( SceneRenderState *state, const SceneData &sgData );
diff --git a/Engine/source/lighting/advanced/advancedLightManager.cpp b/Engine/source/lighting/advanced/advancedLightManager.cpp
index bc16efe7a..00704c2bc 100644
--- a/Engine/source/lighting/advanced/advancedLightManager.cpp
+++ b/Engine/source/lighting/advanced/advancedLightManager.cpp
@@ -63,6 +63,9 @@ AdvancedLightManager::AdvancedLightManager()
 {
    mLightBinManager = NULL;
    mLastShader = NULL;
+   mLastConstants = NULL;
+   mSpherePrimitiveCount = 0;
+   mConePrimitiveCount = 0;
    mAvailableSLInterfaces = NULL;
 }
 
diff --git a/Engine/source/lighting/common/blobShadow.cpp b/Engine/source/lighting/common/blobShadow.cpp
index f0d87be28..34da7fcb4 100644
--- a/Engine/source/lighting/common/blobShadow.cpp
+++ b/Engine/source/lighting/common/blobShadow.cpp
@@ -55,7 +55,7 @@ BlobShadow::BlobShadow(SceneObject* parentObject, LightInfo* light, TSShapeInsta
    mRadius = 0.0f;
    mLastRenderTime = 0;
    mDepthBias = -0.0002f;  
-
+   mInvShadowDistance = 1.0f;
    generateGenericShadowBitmap(smGenericShadowDim);
    setupStateBlocks();
 }
diff --git a/Engine/source/lighting/common/sceneLighting.cpp b/Engine/source/lighting/common/sceneLighting.cpp
index cdaf4a2b8..afc83f9ba 100644
--- a/Engine/source/lighting/common/sceneLighting.cpp
+++ b/Engine/source/lighting/common/sceneLighting.cpp
@@ -440,7 +440,8 @@ SceneLighting::SceneLighting(AvailableSLInterfaces* lightingInterfaces)
    mStartTime = 0;
    mFileName[0] = '\0';
    mSceneManager = NULL;
-
+   sgTimeTemp = 0;
+   sgTimeTemp2 = 0;
    // Registering vars more than once doesn't hurt anything.
    Con::addVariable("$sceneLighting::terminateLighting", TypeBool, &gTerminateLighting);
    Con::addVariable("$sceneLighting::lightingProgress", TypeF32, &gLightingProgress);
@@ -1084,4 +1085,4 @@ bool SceneLighting::ObjectProxy::setPersistInfo(PersistInfo::PersistChunk * chun
 {
    mChunkCRC = chunk->mChunkCRC;
    return(true);
-}
\ No newline at end of file
+}
diff --git a/Engine/source/lighting/shadowMap/pssmLightShadowMap.cpp b/Engine/source/lighting/shadowMap/pssmLightShadowMap.cpp
index 3bdf6a8b7..86e4bc6bc 100644
--- a/Engine/source/lighting/shadowMap/pssmLightShadowMap.cpp
+++ b/Engine/source/lighting/shadowMap/pssmLightShadowMap.cpp
@@ -64,8 +64,12 @@ F32 PSSMLightShadowMap::smSmallestVisiblePixelSize = 25.0f;
 
 PSSMLightShadowMap::PSSMLightShadowMap( LightInfo *light )
    :  LightShadowMap( light ),
-      mNumSplits( 1 )
-{  
+      mNumSplits( 1 ),
+      mLogWeight(0.91f)
+{
+   for (U32 i = 0; i <= MAX_SPLITS; i++) //% depth distance
+      mSplitDist[i] = mPow(F32(i/MAX_SPLITS),2.0f);
+
    mIsViewDependent = true;
 }
 
diff --git a/Engine/source/lighting/shadowMap/shadowMapPass.h b/Engine/source/lighting/shadowMap/shadowMapPass.h
index d860da79b..8e1fa0ef5 100644
--- a/Engine/source/lighting/shadowMap/shadowMapPass.h
+++ b/Engine/source/lighting/shadowMap/shadowMapPass.h
@@ -52,7 +52,7 @@ class ShadowMapPass
 {
 public:
 
-   ShadowMapPass() {}   // Only called by ConsoleSystem
+   ShadowMapPass() : mTimer(NULL), mLightManager(NULL), mShadowManager(NULL), mActiveLights(0), mPrevCamFov(90.0f) {}   // Only called by ConsoleSystem
    ShadowMapPass(LightManager* LightManager, ShadowMapManager* ShadowManager);
    virtual ~ShadowMapPass();