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Commit b945f231 authored by John Reck's avatar John Reck
Browse files

Force-use the pbuffer surface for destroy 

Bug: 18518580

If CanvasContext is being destroyed() the Surface
is probably no longer valid as well, so make sure to
makeCurrent() to the pbuffer surface so that the
subsequent GL operations are not using an invalid
EGLSurface

Change-Id: Ica5d6a065841772c47e00ad65aa7894c7e27e043
parent 0c31d97a

libs/hwui/renderthread/CanvasContext.cpp

+2 −1
Original line number Diff line number Diff line
@@ -60,6 +60,8 @@ CanvasContext::~CanvasContext() { 


void CanvasContext::destroy() {

    stopDrawing();

    setSurface(NULL);

    mEglManager.usePBufferSurface();

    freePrefetechedLayers();

    destroyHardwareResources();

    mAnimationContext->destroy();
@@ -67,7 +69,6 @@ void CanvasContext::destroy() { 
        delete mCanvas;

        mCanvas = 0;

    }

    setSurface(NULL);

}



void CanvasContext::setSurface(ANativeWindow* window) {