I got this crash when opening a link from an RSS post, before the link warning dialog appeared. * Android version: 4.3 * Phone model: Samsung Galaxy Nexus (yakju) * Briar version: 0.16.18 (812522a) Stacktrace: ``` java.lang.ClassCastException: android.support.v7.widget.TintContextWrapper cannot be cast to android.support.v7.app.AppCompatActivity at org.briarproject.briar.android.util.UiUtils$1.onClick(UiUtils.java:125) at org.briarproject.briar.android.view.ArticleMovementMethod.onTouchEvent(ArticleMovementMethod.java:61) at android.widget.TextView.onTouchEvent(TextView.java:7609) at android.view.View.dispatchTouchEvent(View.java:7384) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2209) at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1952) at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1966) at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1418) at android.app.Activity.dispatchTouchEvent(Activity.java:2424) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:68) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:68) at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1914) at android.view.View.dispatchPointerEvent(View.java:7564) at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:3883) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3778) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3379) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3429) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3398) at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3483) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3406) at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3540) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3379) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3429) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3398) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3406) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3379) at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5419) at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5399) at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:5370) at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:5493) at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:182) at android.os.MessageQueue.nativePollOnce(Native Method) at android.os.MessageQueue.next(MessageQueue.java:132) at android.os.Looper.loop(Looper.java:124) at android.app.ActivityThread.main(ActivityThread.java:5103) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:525) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) at dalvik.system.NativeStart.main(Native Method) ```