commit b42b1ac1587aebda5e2f334d95b620271fafba4e
author Jesse Hall <jessehall@google.com> Thu Jun 28 14:27:53 2012 -0700
committer Jesse Hall <jessehall@google.com> Sat Jun 30 21:38:51 2012 -0700
tree 5852fb46f80587194d109b3baa04a91af443181b
parent c777b0b3b9b0ea5d8e378fccde6935765e28e329

Return fence from acquireBuffer

Change-Id: Iab22054c1dc4fd84affab3cc5bbdcd5a1e689666

libs/gui/CpuConsumer.cpp

diff --git a/libs/gui/CpuConsumer.cpp b/libs/gui/CpuConsumer.cpp
index bf2539f..513828c 100644
--- a/libs/gui/CpuConsumer.cpp
+++ b/libs/gui/CpuConsumer.cpp
@@ -114,6 +114,15 @@
         mBufferSlot[buf] = b.mGraphicBuffer;
     }
 
+    if (b.mFence.get()) {
+        err = b.mFence->wait(Fence::TIMEOUT_NEVER);
+        if (err != OK) {
+            CC_LOGE("Failed to wait for fence of acquired buffer: %s (%d)",
+                    strerror(-err), err);
+            return err;
+        }
+    }
+
     err = mBufferSlot[buf]->lock(
         GraphicBuffer::USAGE_SW_READ_OFTEN,
         b.mCrop,