Provide virtual display output buffer to HWC in prepare

We were already making sure the HWComposer class had the handle before
prepare, but it wasn't passing the handle along to HWC as intended.

Partial fix for bug: 11430248
Change-Id: I25f672c4fdfaa6a81fe0acb24d9ad05153ee17dc

diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 2469f0c..c7d1a90 100644 (file)
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -605,7 +605,7 @@ status_t HWComposer::prepare() {
         mLists[i] = disp.list;
         if (mLists[i]) {
             if (hwcHasApiVersion(mHwc, HWC_DEVICE_API_VERSION_1_3)) {
-                mLists[i]->outbuf = NULL;
+                mLists[i]->outbuf = disp.outbufHandle;
                 mLists[i]->outbufAcquireFenceFd = -1;
             } else if (hwcHasApiVersion(mHwc, HWC_DEVICE_API_VERSION_1_1)) {
                 // garbage data to catch improper use