diff --git a/include/gui/CpuConsumer.h b/include/gui/CpuConsumer.h
index 3b07a31..f9d0e7d 100644
--- a/include/gui/CpuConsumer.h
+++ b/include/gui/CpuConsumer.h
@@ -67,6 +67,25 @@
         uint8_t    *dataCr;
         uint32_t    chromaStride;
         uint32_t    chromaStep;
+
+        LockedBuffer() :
+            data(NULL),
+            width(0),
+            height(0),
+            format(PIXEL_FORMAT_NONE),
+            stride(0),
+            crop(0, 0, 0, 0),
+            transform(0),
+            scalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE),
+            timestamp(0),
+            dataSpace(HAL_DATASPACE_UNKNOWN),
+            frameNumber(0),
+            flexFormat(PIXEL_FORMAT_NONE),
+            dataCb(NULL),
+            dataCr(NULL),
+            chromaStride(0),
+            chromaStep(0)
+        {}
     };
 
     // Create a new CPU consumer. The maxLockedBuffers parameter specifies
diff --git a/include/private/gui/LayerState.h b/include/private/gui/LayerState.h
index cbe8733..b2574d0 100644
--- a/include/private/gui/LayerState.h
+++ b/include/private/gui/LayerState.h
@@ -58,11 +58,10 @@
         :   what(0),
             x(0), y(0), z(0), w(0), h(0), layerStack(0),
             alpha(0), flags(0), mask(0),
-            reserved(0)
+            reserved(0), crop(Rect::INVALID_RECT)
     {
         matrix.dsdx = matrix.dtdy = 1.0f;
         matrix.dsdy = matrix.dtdx = 0.0f;
-        crop.makeInvalid();
     }
 
     status_t    write(Parcel& output) const;
@@ -117,6 +116,8 @@
         eDisplaySizeChanged         = 0x08
     };
 
+    DisplayState();
+
     uint32_t what;
     sp<IBinder> token;
     sp<IGraphicBufferProducer> surface;
diff --git a/include/private/ui/RegionHelper.h b/include/private/ui/RegionHelper.h
index 8c190dd..84eb100 100644
--- a/include/private/ui/RegionHelper.h
+++ b/include/private/ui/RegionHelper.h
@@ -72,7 +72,7 @@
     }
 
     void operator()(region_rasterizer& rasterizer) {
-        RECT current;
+        RECT current(Rect::EMPTY_RECT);
         do {
             SpannerInner spannerInner(spanner.lhs, spanner.rhs);
             int inside = spanner.next(current.top, current.bottom);
diff --git a/include/ui/Rect.h b/include/ui/Rect.h
index 3886f93..6310502 100644
--- a/include/ui/Rect.h
+++ b/include/ui/Rect.h
@@ -32,13 +32,12 @@
     typedef ARect::value_type value_type;
 
     static const Rect INVALID_RECT;
+    static const Rect EMPTY_RECT;
 
     // we don't provide copy-ctor and operator= on purpose
     // because we want the compiler generated versions
 
-    inline Rect() {
-      left = right = top = bottom = 0;
-    }
+    inline Rect() : Rect(INVALID_RECT) {}
 
     inline Rect(int32_t w, int32_t h) {
         left = top = 0;
diff --git a/libs/gui/BufferItem.cpp b/libs/gui/BufferItem.cpp
index 8f64ae0..6a883cf 100644
--- a/libs/gui/BufferItem.cpp
+++ b/libs/gui/BufferItem.cpp
@@ -24,6 +24,7 @@
 namespace android {
 
 BufferItem::BufferItem() :
+    mCrop(Rect::INVALID_RECT),
     mTransform(0),
     mScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE),
     mTimestamp(0),
@@ -34,7 +35,6 @@
     mIsDroppable(false),
     mAcquireCalled(false),
     mTransformToDisplayInverse(false) {
-    mCrop.makeInvalid();
 }
 
 BufferItem::~BufferItem() {}
diff --git a/libs/gui/BufferQueueProducer.cpp b/libs/gui/BufferQueueProducer.cpp
index 87e5b4d..a440f6e 100644
--- a/libs/gui/BufferQueueProducer.cpp
+++ b/libs/gui/BufferQueueProducer.cpp
@@ -547,7 +547,7 @@
     int64_t timestamp;
     bool isAutoTimestamp;
     android_dataspace dataSpace;
-    Rect crop;
+    Rect crop(Rect::EMPTY_RECT);
     int scalingMode;
     uint32_t transform;
     uint32_t stickyTransform;
@@ -619,7 +619,7 @@
 
         const sp<GraphicBuffer>& graphicBuffer(mSlots[slot].mGraphicBuffer);
         Rect bufferRect(graphicBuffer->getWidth(), graphicBuffer->getHeight());
-        Rect croppedRect;
+        Rect croppedRect(Rect::EMPTY_RECT);
         crop.intersect(bufferRect, &croppedRect);
         if (croppedRect != crop) {
             BQ_LOGE("queueBuffer: crop rect is not contained within the "
diff --git a/libs/gui/GLConsumer.cpp b/libs/gui/GLConsumer.cpp
index 757e08a..be5075c 100644
--- a/libs/gui/GLConsumer.cpp
+++ b/libs/gui/GLConsumer.cpp
@@ -130,6 +130,7 @@
 GLConsumer::GLConsumer(const sp<IGraphicBufferConsumer>& bq, uint32_t tex,
         uint32_t texTarget, bool useFenceSync, bool isControlledByApp) :
     ConsumerBase(bq, isControlledByApp),
+    mCurrentCrop(Rect::EMPTY_RECT),
     mCurrentTransform(0),
     mCurrentScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE),
     mCurrentFence(Fence::NO_FENCE),
@@ -157,6 +158,7 @@
 GLConsumer::GLConsumer(const sp<IGraphicBufferConsumer>& bq, uint32_t texTarget,
         bool useFenceSync, bool isControlledByApp) :
     ConsumerBase(bq, isControlledByApp),
+    mCurrentCrop(Rect::EMPTY_RECT),
     mCurrentTransform(0),
     mCurrentScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE),
     mCurrentFence(Fence::NO_FENCE),
@@ -1083,7 +1085,8 @@
 GLConsumer::EglImage::EglImage(sp<GraphicBuffer> graphicBuffer) :
     mGraphicBuffer(graphicBuffer),
     mEglImage(EGL_NO_IMAGE_KHR),
-    mEglDisplay(EGL_NO_DISPLAY) {
+    mEglDisplay(EGL_NO_DISPLAY),
+    mCropRect(Rect::EMPTY_RECT) {
 }
 
 GLConsumer::EglImage::~EglImage() {
diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index 78886d5..b4cbf84 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -353,7 +353,7 @@
             sp<IBinder> display = data.readStrongBinder();
             sp<IGraphicBufferProducer> producer =
                     interface_cast<IGraphicBufferProducer>(data.readStrongBinder());
-            Rect sourceCrop;
+            Rect sourceCrop(Rect::EMPTY_RECT);
             data.read(sourceCrop);
             uint32_t reqWidth = data.readUint32();
             uint32_t reqHeight = data.readUint32();
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 00323dc..eafda86 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -77,6 +77,16 @@
 }
 
 
+DisplayState::DisplayState() :
+    what(0),
+    layerStack(0),
+    orientation(eOrientationDefault),
+    viewport(Rect::EMPTY_RECT),
+    frame(Rect::EMPTY_RECT),
+    width(0),
+    height(0) {
+}
+
 status_t DisplayState::write(Parcel& output) const {
     output.writeStrongBinder(token);
     output.writeStrongBinder(IInterface::asBinder(surface));
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 4b76f98..0a36c56 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -43,6 +43,7 @@
         const sp<IGraphicBufferProducer>& bufferProducer,
         bool controlledByApp)
     : mGraphicBufferProducer(bufferProducer),
+      mCrop(Rect::EMPTY_RECT),
       mGenerationNumber(0)
 {
     // Initialize the ANativeWindow function pointers.
@@ -67,7 +68,6 @@
     mReqUsage = 0;
     mTimestamp = NATIVE_WINDOW_TIMESTAMP_AUTO;
     mDataSpace = HAL_DATASPACE_UNKNOWN;
-    mCrop.clear();
     mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
     mTransform = 0;
     mStickyTransform = 0;
@@ -332,7 +332,7 @@
 
 
     // Make sure the crop rectangle is entirely inside the buffer.
-    Rect crop;
+    Rect crop(Rect::EMPTY_RECT);
     mCrop.intersect(Rect(buffer->width, buffer->height), &crop);
 
     sp<Fence> fence(fenceFd >= 0 ? new Fence(fenceFd) : Fence::NO_FENCE);
@@ -779,7 +779,7 @@
 {
     ATRACE_CALL();
 
-    Rect realRect;
+    Rect realRect(Rect::EMPTY_RECT);
     if (rect == NULL || rect->isEmpty()) {
         realRect.clear();
     } else {
diff --git a/libs/ui/Rect.cpp b/libs/ui/Rect.cpp
index dcce21f..99cbedc 100644
--- a/libs/ui/Rect.cpp
+++ b/libs/ui/Rect.cpp
@@ -20,6 +20,7 @@
 namespace android {
 
 const Rect Rect::INVALID_RECT{0, 0, -1, -1};
+const Rect Rect::EMPTY_RECT{0, 0, 0, 0};
 
 static inline int32_t min(int32_t a, int32_t b) {
     return (a < b) ? a : b;
@@ -110,7 +111,7 @@
 }
 
 Rect Rect::reduce(const Rect& exclude) const {
-    Rect result;
+    Rect result(Rect::EMPTY_RECT);
 
     uint32_t mask = 0;
     mask |= (exclude.left   > left)   ? 1 : 0;
diff --git a/libs/ui/Region.cpp b/libs/ui/Region.cpp
index 3810da4..7792975 100644
--- a/libs/ui/Region.cpp
+++ b/libs/ui/Region.cpp
@@ -798,7 +798,7 @@
     Region result;
     result.mStorage.clear();
     for (size_t r = 0; r < numRects; ++r) {
-        Rect rect;
+        Rect rect(Rect::EMPTY_RECT);
         status_t status = rect.unflatten(buffer, size);
         if (status != NO_ERROR) {
             return status;