Default to NONE format in Layer

mFormat is not initialized with any value in Layer constructor, causing
a call to requestFormat() with no explicit format specified to fallback to
some uninitialized value. Such invalid path actually detected by valgrind.

Change-Id: Ib7faabcd61eaa26fb0ae7a9a486d9e258ba31b63

1 files changed, 2 insertions, 1 deletions

diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 57af001fab..bf1e9aabf7 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -60,7 +60,8 @@ Layer::Layer(SurfaceFlinger* flinger,
         mProtectedByDRM(false),
         mTextureManager(),
         mBufferManager(mTextureManager),
-        mWidth(0), mHeight(0), mNeedsScaling(false), mFixedSize(false)
+        mWidth(0), mHeight(0), mFormat(PIXEL_FORMAT_NONE),
+        mNeedsScaling(false), mFixedSize(false)
 {
 }