Update Kotlin version

app/src/main/java/com/todoroo/astrid/activity/ShareLinkActivity.kt

@@ -21,6 +21,7 @@ import org.tasks.preferences.Preferences
 import timber.log.Timber
 import java.util.*
 import javax.inject.Inject
+import kotlin.math.min
 
 /**
  * @author joshuagross
@@ -83,11 +84,13 @@ class ShareLinkActivity : InjectingAppCompatActivity() {
     }
 
     private fun copyAttachment(intent: Intent): ArrayList<Uri> {
-        val uri = intent.getParcelableExtra<Uri>(Intent.EXTRA_STREAM)
+        val uri = intent.getParcelableExtra<Uri>(Intent.EXTRA_STREAM) ?: return ArrayList()
         var filename = FileHelper.getFilename(context, uri)
         if (isNullOrEmpty(filename)) {
-            val subject = intent.getStringExtra(Intent.EXTRA_SUBJECT)
-            filename = if (isNullOrEmpty(subject)) uri.lastPathSegment else subject.substring(0, Math.min(subject.length, FileHelper.MAX_FILENAME_LENGTH))
+            filename = intent.getStringExtra(Intent.EXTRA_SUBJECT)
+                    ?.takeIf { it.isNotBlank() }
+                    ?.let { it.substring(0, min(it.length, FileHelper.MAX_FILENAME_LENGTH)) }
+                    ?: uri.lastPathSegment
         }
         val basename = Files.getNameWithoutExtension(filename!!)
         return Lists.newArrayList(FileHelper.copyToUri(context, preferences.attachmentsDirectory, uri, basename))

app/src/main/java/com/todoroo/astrid/activity/TaskListFragment.kt

@@ -526,10 +526,11 @@ class TaskListFragment : Fragment(), OnRefreshListener, Toolbar.OnMenuItemClickL
                 }
             }
             REQUEST_MOVE_TASKS -> if (resultCode == Activity.RESULT_OK) {
-                lifecycleScope.launch {
-                    taskMover.move(
-                            taskAdapter.getSelected(),
-                            data!!.getParcelableExtra(ListPicker.EXTRA_SELECTED_FILTER))
+                data?.getParcelableExtra<Filter>(ListPicker.EXTRA_SELECTED_FILTER)?.let {
+                    val selected = taskAdapter.getSelected()
+                    lifecycleScope.launch {
+                        taskMover.move(selected, it)
+                    }
                 }
                 finishActionMode()
             }

app/src/main/java/org/tasks/tags/TagPickerActivity.kt

@@ -46,9 +46,12 @@ class TagPickerActivity : ThemedInjectingAppCompatActivity() {
         val intent = intent
         taskIds = intent.getSerializableExtra(EXTRA_TASKS) as ArrayList<Long>?
         if (savedInstanceState == null) {
-            viewModel.setSelected(
-                    intent.getParcelableArrayListExtra(EXTRA_SELECTED),
-                    intent.getParcelableArrayListExtra(EXTRA_PARTIALLY_SELECTED))
+            intent.getParcelableArrayListExtra<TagData>(EXTRA_SELECTED)?.let {
+                viewModel.setSelected(
+                        it,
+                        intent.getParcelableArrayListExtra(EXTRA_PARTIALLY_SELECTED)
+                )
+            }
         }
         setContentView(R.layout.activity_tag_picker)
         ButterKnife.bind(this)

buildSrc/src/main/kotlin/Versions.kt

@@ -1,5 +1,5 @@
 object Versions {
-    const val kotlin = "1.4.0"
+    const val kotlin = "1.4.10"
     const val targetSdk = 29
     const val minSdk = 23
     const val butterknife = "10.2.3"