commit 52e1c0ce23f6d87a10433c8f24769f60ed4c6246
author Ramakant Singh <ramaka@codeaurora.org> Thu Dec 18 23:35:33 2014 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Feb 02 02:30:41 2015 -0800
tree 49c75e4cb859a6f4dc008b333e12b8cb45aab1d1
parent 75b427cc0a1cacacf27cf12b9a64bf39cf1946cd

hwc: fix fence issue in app buffer composition

Due to wrong buffer index closing app buffer
acquired fence.
CRs-Fixed: 769718

Change-Id: I22db571ad7af303f5372532b3c5e5841fb6b27b7

libhwcomposer/hwc_copybit.cpp

diff --git a/libhwcomposer/hwc_copybit.cpp b/libhwcomposer/hwc_copybit.cpp
index ee5b3b7..cd18d84 100644
--- a/libhwcomposer/hwc_copybit.cpp
+++ b/libhwcomposer/hwc_copybit.cpp
@@ -480,8 +480,8 @@
           }
           // Get Release Fence FD of copybit for the App layer(s)
           copybit->flush_get_fence(copybit, copybitFd);
-          close(list->hwLayers[abcRenderBufIdx].acquireFenceFd);
-          list->hwLayers[abcRenderBufIdx].acquireFenceFd = -1;
+          close(list->hwLayers[last].acquireFenceFd);
+          list->hwLayers[last].acquireFenceFd = -1;
           return true;
        }
     }