commit f71c4ae136f7749b9dfdaa2dd64d771868eeeb2d
author Daniel Lam <dalam@google.com> Fri Mar 23 18:12:04 2012 -0700
committer Daniel Lam <dalam@google.com> Mon Mar 26 15:29:35 2012 -0700
tree a497292fdff58e5ddb74ab6ccb45caa2548dee94
parent 94ff71fd6a4eeb36f02d277a0d2c96230b5c9ee6

Added a DummyConsumer for use with BufferQueue.

The DummyConsumer is a consumer that can connect to BufferQueue
that does nothing.  It is required as BufferQueue checks
if a consumer is connected.  Also fixes a bug where SurfaceTexture
was reusing old texture slots.

Bug: 6172739
Change-Id: I5e7a118dd4d07807ba4c763200242b5ee7d3412b

libs/gui/SurfaceTexture.cpp

diff --git a/libs/gui/SurfaceTexture.cpp b/libs/gui/SurfaceTexture.cpp
index 0f21255..07248f6 100644
--- a/libs/gui/SurfaceTexture.cpp
+++ b/libs/gui/SurfaceTexture.cpp
@@ -575,6 +575,8 @@
             freeBufferLocked(i);
         }
     }
+
+    mCurrentTexture = BufferQueue::INVALID_BUFFER_SLOT;
 }
 
 void SurfaceTexture::dump(String8& result) const