commit 41a47b5291d1093e32a7858f748881e9f3e5c0da
author Naseer Ahmed <naseer@codeaurora.org> Fri Nov 30 18:27:54 2012 -0500
committer The Android Automerger <android-build@android.com> Sat Dec 01 17:22:14 2012 -0800
tree e85fd2fe8180591659743db0490b2bbdd1d2eb26
parent 7e41762fc168f9ab9f0663533e55e9ec3abf4f35

hwc: Use number of app layers from the hwc context.

Current frame count is not valid in cases where MDP
composition is not doable. This could lead to clearing
the flags for the wrong number of layers.

Bug: 7643563
Change-Id: I1f506a4a0a8f706d02e954bd6c12e354c0fb5fe9
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
Signed-off-by: Iliyan Malchev <malchev@google.com>

libhwcomposer/hwc_mdpcomp.cpp

diff --git a/libhwcomposer/hwc_mdpcomp.cpp b/libhwcomposer/hwc_mdpcomp.cpp
index fcbbc28..6f15c21 100644
--- a/libhwcomposer/hwc_mdpcomp.cpp
+++ b/libhwcomposer/hwc_mdpcomp.cpp
@@ -424,7 +424,8 @@
 {
     LayerProp *layerProp = ctx->layerProp[HWC_DISPLAY_PRIMARY];
 
-    for (int index = 0 ; index < sCurrentFrame.count; index++) {
+    for (int index = 0 ;
+         index < ctx->listStats[HWC_DISPLAY_PRIMARY].numAppLayers; index++) {
         if(layerProp[index].mFlags & HWC_MDPCOMP) {
             layerProp[index].mFlags &= ~HWC_MDPCOMP;
         }