commit 8e4a110b3e146b30b804d7e2cd0825bf56bd7d0f
author Android (Google) Code Review <android-gerrit@google.com> Mon Nov 30 11:55:10 2009 -0800
committer Android (Google) Code Review <android-gerrit@google.com> Mon Nov 30 11:55:10 2009 -0800
tree 66efd36540057f38dd1528a3a81d53e19f1b6bd8
parent 926492d9cc51f28f0471352cde77d2d91ae9becd
parent 5469a4ac1c5073bde2c7caf8540a459c8fb759cd

Merge change I5469a4ac into eclair

* changes:
  fixed [2260070] display stopped updating

libs/surfaceflinger/Layer.cpp

diff --git a/libs/surfaceflinger/Layer.cpp b/libs/surfaceflinger/Layer.cpp
index f5a5a0b..f11bf18 100644
--- a/libs/surfaceflinger/Layer.cpp
+++ b/libs/surfaceflinger/Layer.cpp
@@ -515,6 +515,11 @@
         dirtyRegion.andSelf(visibleRegionScreen);
         outDirtyRegion.orSelf(dirtyRegion);
     }
+    if (visibleRegionScreen.isEmpty()) {
+        // an invisible layer should not hold a freeze-lock
+        // (because it may never be updated and thereore never release it)
+        mFreezeLock.clear();
+    }
 }
 
 void Layer::finishPageFlip()