Fix asyncstorage limit (#2034)

* fix asyncstorage limit

* add version check

* Update error message

* remove version check

* toLowerCase not toLocaleLowerCase

* loading: false

android/app/src/main/java/io/metamask/MainApplication.java

@@ -20,6 +20,8 @@
 
 import androidx.multidex.MultiDexApplication;
 
+import android.database.CursorWindow;
+import java.lang.reflect.Field;
 
 public class MainApplication extends MultiDexApplication implements ShareApplication, ReactApplication {
 
@@ -55,6 +57,15 @@ public ReactNativeHost getReactNativeHost() {
 	@Override
 	public void onCreate() {
 		super.onCreate();
+
+		try {
+			Field field = CursorWindow.class.getDeclaredField("sCursorWindowSize");
+			field.setAccessible(true);
+			field.set(null, 10 * 1024 * 1024); //the 10MB is the new size
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+
     if (BuildConfig.DEBUG)
     { WebView.setWebContentsDebuggingEnabled(true); }
 		SoLoader.init(this, /* native exopackage */ false);

app/components/Views/Login/index.js

@@ -101,9 +101,13 @@ const styles = StyleSheet.create({
 	}
 });
 
+/* TODO: we should have translation strings for these */
 const PASSCODE_NOT_SET_ERROR = 'Error: Passcode not set.';
 const WRONG_PASSWORD_ERROR = 'Error: Decrypt failed';
 const WRONG_PASSWORD_ERROR_ANDROID = 'Error: error:1e000065:Cipher functions:OPENSSL_internal:BAD_DECRYPT';
+const VAULT_ERROR = 'Error: Cannot unlock without a previous vault.';
+const CLEAN_VAULT_ERROR =
+	'An error has occurred due to storage limit. Your funds are safe. Please re-install the app and import your wallet using your seed phrase.';
 
 /**
  * View where returning users can authenticate
@@ -234,6 +238,11 @@ class Login extends PureComponent {
 					'In order to proceed, you need to turn Passcode on or any biometrics authentication method supported in your device (FaceID, TouchID or Fingerprint)'
 				);
 				this.setState({ loading: false });
+			} else if (error.toLowerCase() === VAULT_ERROR.toLowerCase()) {
+				this.setState({
+					loading: false,
+					error: CLEAN_VAULT_ERROR
+				});
 			} else {
 				this.setState({ loading: false, error });
 			}