commit c777b0b3b9b0ea5d8e378fccde6935765e28e329
author Jesse Hall <jessehall@google.com> Thu Jun 28 12:52:05 2012 -0700
committer Jesse Hall <jessehall@google.com> Sat Jun 30 21:38:51 2012 -0700
tree 83ef3d6288766dc474bb9a77ebc947b0857865df
parent 02a7be74dd0c4eb47a522cb0f646736cb6d0de01

Pass fences with buffers from SurfaceTextureClient

Change-Id: I09b49433788d01e8b2b3684bb4d0112be29538d3

libs/ui/Fence.cpp

diff --git a/libs/ui/Fence.cpp b/libs/ui/Fence.cpp
index 08340f2..932bcdd 100644
--- a/libs/ui/Fence.cpp
+++ b/libs/ui/Fence.cpp
@@ -63,6 +63,9 @@
 }
 
 int Fence::dup() const {
+    if (mFenceFd == -1) {
+        return -1;
+    }
     return ::dup(mFenceFd);
 }