Fragment scopes get cancelled when the fragment goes away, but we don't
actually want to cancel an in-flight transition in that case. Also,
before when the fragment would cancel, there'd be an exception, and the
exception handler would call Fragment::getString, which in turn called
requireContext, which caused an exception. Work around this by using the
`activity ?: Application.get()` idiom to always have a context for
strings and toasts.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This is kind of ridiculous, since the items own state should clearly be
queryable, but it doesn't appear to be the case here, so just shuffle it
around into kotlin and back.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
java.lang.IllegalStateException:
at android.app.ContextImpl.startServiceCommon (ContextImpl.java:1720)
at android.app.ContextImpl.startService (ContextImpl.java:1675)
at android.content.ContextWrapper.startService (ContextWrapper.java:669)
at com.wireguard.android.backend.GoBackend.startVpnService (GoBackend.java:4)
at com.wireguard.android.backend.GoBackend.setStateInternal (GoBackend.java:4)
at com.wireguard.android.backend.GoBackend.setState (GoBackend.java:2)
at com.wireguard.android.model.TunnelManager$setTunnelState$2$1.invokeSuspend (TunnelManager.java:6)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith (BaseContinuationImpl.java:2)
at kotlinx.coroutines.DispatchedTask.run (DispatchedTask.java:2)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely (CoroutineScheduler.java)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask (CoroutineScheduler.java:7)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker (CoroutineScheduler.java:7)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run (CoroutineScheduler.java:7)
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
java.lang.IllegalStateException:
at androidx.fragment.app.Fragment.requireContext (Fragment.java:17)
at com.wireguard.android.fragment.BaseFragment$setTunnelStateWithPermissionsResult$1.invokeSuspend (BaseFragment.java:4)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith (BaseContinuationImpl.java:2)
at kotlinx.coroutines.UndispatchedCoroutine.afterResume (UndispatchedCoroutine.java:19)
at kotlinx.coroutines.AbstractCoroutine.resumeWith (AbstractCoroutine.java:13)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith (BaseContinuationImpl.java:2)
at kotlinx.coroutines.UndispatchedCoroutine.afterResume (UndispatchedCoroutine.java:19)
at kotlinx.coroutines.AbstractCoroutine.resumeWith (AbstractCoroutine.java:13)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith (BaseContinuationImpl.java:2)
at kotlinx.coroutines.DispatchedTask.run (DispatchedTask.java:2)
at android.os.Handler.handleCallback (Handler.java:790)
at android.os.Handler.dispatchMessage (Handler.java:99)
at android.os.Looper.loop (Looper.java:164)
at android.app.ActivityThread.main (ActivityThread.java:7025)
at java.lang.reflect.Method.invoke (Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:441)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1408)
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
