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Commit e0366681 authored by chaviw's avatar chaviw
Browse files

Check if SC is valid before calling setTransparentRegionHint 

Fixes: 179863777
Test: Steps from bug
Change-Id: I915a3f8cdef3e21d33e9458c35db7259ed88ca5d
parent 7392f388

core/java/android/view/ViewRootImpl.java

+4 −2
Original line number Diff line number Diff line
@@ -3070,8 +3070,10 @@ public final class ViewRootImpl implements ViewParent, 
                    // via the WM relayout code path. We probably eventually

                    // want to synchronize transparent region hint changes

                    // with draws.

                    mTransaction.setTransparentRegionHint(getSurfaceControl(),

                        mTransparentRegion).apply();

                    SurfaceControl sc = getSurfaceControl();

                    if (sc.isValid()) {

                        mTransaction.setTransparentRegionHint(sc, mTransparentRegion).apply();

                    }

                }

            }