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Make sure surface control is really valid before giving it to client am: 7581cddf25

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am: d3edf1e799

Change-Id: I25cb7bb6a3f87795af75d637bf98b682197f3627
This commit is contained in:
Chong Zhang
2016-08-23 14:53:29 +00:00
committed by android-build-merger
parent 7ed925511b d3edf1e799
commit c3dd655b71
1 changed files with 2 additions and 3 deletions
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5
services/core/java/com/android/server/wm/WindowManagerService.java
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@@ -2908,12 +2908,11 @@ public class WindowManagerService extends IWindowManager.Stub
} }
result |= RELAYOUT_RES_SURFACE_CHANGED; result |= RELAYOUT_RES_SURFACE_CHANGED;
} }
final WindowSurfaceController surfaceController = winAnimator.mSurfaceController; if (viewVisibility == View.VISIBLE && winAnimator.hasSurface()) {
if (viewVisibility == View.VISIBLE && surfaceController != null) {
// We already told the client to go invisible, but the message may not be // We already told the client to go invisible, but the message may not be
// handled yet, or it might want to draw a last frame. If we already have a // handled yet, or it might want to draw a last frame. If we already have a
// surface, let the client use that, but don't create new surface at this point. // surface, let the client use that, but don't create new surface at this point.
surfaceController.getSurface(outSurface); winAnimator.mSurfaceController.getSurface(outSurface);
} else { } else {
if (DEBUG_VISIBILITY) Slog.i(TAG_WM, "Releasing surface in: " + win); if (DEBUG_VISIBILITY) Slog.i(TAG_WM, "Releasing surface in: " + win);