diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index 6529a4e..f93b799 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -70,6 +70,7 @@
     mLayerId = other->mLayerId;
     mWidth = other->mWidth;
     mHeight = other->mHeight;
+    mFormat = other->mFormat;
     mCreateFlags = other->mCreateFlags;
 }
 
diff --git a/libs/gui/include/gui/SurfaceControl.h b/libs/gui/include/gui/SurfaceControl.h
index 9ee4636..9a423f2 100644
--- a/libs/gui/include/gui/SurfaceControl.h
+++ b/libs/gui/include/gui/SurfaceControl.h
@@ -118,12 +118,12 @@
     mutable sp<Surface>         mSurfaceData;
     mutable sp<BLASTBufferQueue> mBbq;
     mutable sp<SurfaceControl> mBbqChild;
-    int32_t mLayerId;
-    uint32_t mTransformHint;
-    uint32_t mWidth;
-    uint32_t mHeight;
-    PixelFormat mFormat;
-    uint32_t mCreateFlags;
+    int32_t mLayerId = 0;
+    uint32_t mTransformHint = 0;
+    uint32_t mWidth = 0;
+    uint32_t mHeight = 0;
+    PixelFormat mFormat = PIXEL_FORMAT_NONE;
+    uint32_t mCreateFlags = 0;
 };
 
 }; // namespace android