commit 1df8c345854155cbbcb9f80de9d12d66ea70ac08
author Jamie Gennis <jgennis@google.com> Thu Dec 20 14:05:45 2012 -0800
committer Jamie Gennis <jgennis@google.com> Tue Feb 12 18:15:38 2013 -0800
tree 9e3eedb37edfbb45c323364366ae09ea82ba847d
parent 351c2941736039c495dd7ac849ec64fbf7f3ff05

libgui: disallow NULL Fence pointers

This change eliminates the uses of a NULL sp<Fence> indicating that no waiting
is required.  Instead we use a non-NULL but invalid Fence object for which the
wait methods will return immediately.

Bug: 7892871
Change-Id: I5360aebe3090422ef6920d56c99fc4eedc642e48

libs/gui/BufferItemConsumer.cpp

diff --git a/libs/gui/BufferItemConsumer.cpp b/libs/gui/BufferItemConsumer.cpp
index 5079883..885b4e4 100644
--- a/libs/gui/BufferItemConsumer.cpp
+++ b/libs/gui/BufferItemConsumer.cpp
@@ -62,7 +62,7 @@
         return err;
     }
 
-    if (waitForFence && item->mFence.get()) {
+    if (waitForFence) {
         err = item->mFence->waitForever(1000, "BufferItemConsumer::acquireBuffer");
         if (err != OK) {
             BI_LOGE("Failed to wait for fence of acquired buffer: %s (%d)",