Always persist connection. Throw all unknown errors.

components/password-prompt.js

@@ -24,7 +24,7 @@ export default class PasswordPrompt extends Component {
   }
 
   async tryToOpenDb() {
-    const connected = await openDb({ persistConnection: true })
+    const connected = await openDb()
     if (!connected) {
       this.setState({ showPasswordPrompt: true })
       await saveEncryptionFlag(true)
@@ -35,7 +35,7 @@ export default class PasswordPrompt extends Component {
   }
 
   passHashToDb = async hash => {
-    const connected = await openDb({ hash, persistConnection: true })
+    const connected = await openDb(hash)
     if (!connected) {
       Alert.alert(
         shared.incorrectPassword,

components/settings/password/check-current-password.js

@@ -3,19 +3,18 @@ import { openDb } from '../../../db'
 import { shared } from '../../labels'
 
 export default async function checkPassword({hash, onCancel, onTryAgain }) {
-  const connected = await openDb({ hash, persistConnection: false })
-  if (!connected) {
-    Alert.alert(
-      shared.incorrectPassword,
-      shared.incorrectPasswordMessage,
-      [{
-        text: shared.cancel,
-        onPress: onCancel
-      }, {
-        text: shared.tryAgain,
-        onPress: onTryAgain
-      }]
-    )
-    return false
-  }
+  const connected = await openDb(hash)
+  if (connected) return true
+  Alert.alert(
+    shared.incorrectPassword,
+    shared.incorrectPasswordMessage,
+    [{
+      text: shared.cancel,
+      onPress: onCancel
+    }, {
+      text: shared.tryAgain,
+      onPress: onTryAgain
+    }]
+  )
+  return false
 }