diff --git a/services/surfaceflinger/SurfaceFlingerConsumer.cpp b/services/surfaceflinger/SurfaceFlingerConsumer.cpp
index 942af13..bb1ff06 100644
--- a/services/surfaceflinger/SurfaceFlingerConsumer.cpp
+++ b/services/surfaceflinger/SurfaceFlingerConsumer.cpp
@@ -211,11 +211,11 @@
     }
 }
 
-void SurfaceFlingerConsumer::releasePendingBuffer()
+bool SurfaceFlingerConsumer::releasePendingBuffer()
 {
     if (!mPendingRelease.isPending) {
         ALOGV("Pending buffer already released");
-        return;
+        return false;
     }
     ALOGV("Releasing pending buffer");
     Mutex::Autolock lock(mMutex);
@@ -225,6 +225,7 @@
     ALOGE_IF(result != NO_ERROR, "releasePendingBuffer failed: %s (%d)",
             strerror(-result), result);
     mPendingRelease = PendingRelease();
+    return true;
 }
 #endif
 
@@ -261,6 +262,13 @@
     }
 }
 
+void SurfaceFlingerConsumer::onDisconnect() {
+    sp<Layer> l = mLayer.promote();
+    if (l.get()) {
+        l->onDisconnect();
+    }
+}
+
 void SurfaceFlingerConsumer::addAndGetFrameTimestamps(
         const NewFrameEventsEntry* newTimestamps,
         FrameEventHistoryDelta *outDelta) {