Dismiss current dialog onPause

Fixes #1545

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsActivity.kt

@@ -40,6 +40,7 @@ import org.isoron.uhabits.inject.ActivityContextModule
 import org.isoron.uhabits.inject.DaggerHabitsActivityComponent
 import org.isoron.uhabits.inject.HabitsActivityComponent
 import org.isoron.uhabits.inject.HabitsApplicationComponent
+import org.isoron.uhabits.utils.dismissCurrentDialog
 import org.isoron.uhabits.utils.restartWithFade
 
 class ListHabitsActivity : AppCompatActivity(), Preferences.Listener {
@@ -91,6 +92,7 @@ class ListHabitsActivity : AppCompatActivity(), Preferences.Listener {
         midnightTimer.onPause()
         screen.onDetached()
         adapter.cancelRefresh()
+        dismissCurrentDialog()
         super.onPause()
     }
 

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/ShowHabitActivity.kt

@@ -51,6 +51,7 @@ import org.isoron.uhabits.core.ui.views.OnDateClickedListener
 import org.isoron.uhabits.intents.IntentFactory
 import org.isoron.uhabits.utils.currentTheme
 import org.isoron.uhabits.utils.dismissCurrentAndShow
+import org.isoron.uhabits.utils.dismissCurrentDialog
 import org.isoron.uhabits.utils.showMessage
 import org.isoron.uhabits.utils.showSendFileScreen
 import org.isoron.uhabits.widgets.WidgetUpdater
@@ -129,6 +130,7 @@ class ShowHabitActivity : AppCompatActivity(), CommandRunner.Listener {
     }
 
     override fun onPause() {
+        dismissCurrentDialog()
         commandRunner.removeListener(this)
         super.onPause()
     }

uhabits-android/src/main/java/org/isoron/uhabits/utils/DialogUtils.kt

@@ -7,6 +7,10 @@ import java.lang.ref.WeakReference
 
 var currentDialog: WeakReference<Dialog> = WeakReference(null)
 
+fun dismissCurrentDialog() {
+    currentDialog.get()?.dismiss()
+}
+
 fun Dialog.dismissCurrentAndShow() {
     currentDialog.get()?.dismiss()
     currentDialog = WeakReference(this)