Prevent crash in VPN settings (eca9b1f5) · Commits · e / os / android_frameworks_base

core/java/android/view/HardwareRenderer.java

+5 −4

Original line number	Diff line number	Diff line
		@@ -413,8 +413,8 @@ public abstract class HardwareRenderer {
		if (error != EGL_SUCCESS) {
		// something bad has happened revert to
		// normal rendering.
		fallback(error != EGL11.EGL_CONTEXT_LOST);
		Log.w(LOG_TAG, "EGL error: " + GLUtils.getEGLErrorString(error));
		fallback(error != EGL11.EGL_CONTEXT_LOST);
		}
		}
		}
		@@ -702,9 +702,10 @@ public abstract class HardwareRenderer {

		@Override
		void setup(int width, int height) {
		checkCurrent();
		if (validate()) {
		mCanvas.setViewport(width, height);
		}
		}

		boolean canDraw() {
		return mGl != null && mCanvas != null;
		@@ -810,9 +811,9 @@ public abstract class HardwareRenderer {
		if (!mEglContext.equals(sEgl.eglGetCurrentContext()) \|\|
		!mEglSurface.equals(sEgl.eglGetCurrentSurface(EGL_DRAW))) {
		if (!sEgl.eglMakeCurrent(sEglDisplay, mEglSurface, mEglSurface, mEglContext)) {
		fallback(true);
		Log.e(LOG_TAG, "eglMakeCurrent failed " +
		GLUtils.getEGLErrorString(sEgl.eglGetError()));
		fallback(true);
		return SURFACE_STATE_ERROR;
		} else {
		return SURFACE_STATE_UPDATED;

+1 −1

Original line number	Diff line number	Diff line
		@@ -1352,7 +1352,7 @@ public final class ViewRootImpl extends Handler implements ViewParent,
		mAttachInfo.mHardwareRenderer != null &&
		mAttachInfo.mHardwareRenderer.isEnabled())) {
		mAttachInfo.mHardwareRenderer.setup(mWidth, mHeight);
		if (!hwInitialized) {
		if (!hwInitialized && mAttachInfo.mHardwareRenderer.isEnabled()) {
		mAttachInfo.mHardwareRenderer.invalidate(mHolder);
		}
		}