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Commit ccf2fa00 authored by John Reck's avatar John Reck
Browse files

Missing null check 

Bug: 17642023
Change-Id: I874b76e1e184a59dec714191d759c1045b7b9814
parent e1b032a8

core/java/android/view/WindowManagerGlobal.java

+4 −3
Original line number Diff line number Diff line
@@ -434,11 +434,12 @@ public final class WindowManagerGlobal { 
        boolean hasVisibleWindows = false;

        synchronized (mLock) {

            for (int i = mRoots.size() - 1; i >= 0; --i) {

                if (mRoots.get(i).getHostVisibility() == View.VISIBLE

                        && mRoots.get(i).mAttachInfo.mHardwareRenderer != null) {

                final ViewRootImpl root = mRoots.get(i);

                if (root.mView != null && root.getHostVisibility() == View.VISIBLE

                        && root.mAttachInfo.mHardwareRenderer != null) {

                    hasVisibleWindows = true;

                } else {

                    mRoots.get(i).destroyHardwareResources();

                    root.destroyHardwareResources();

                }

            }

        }