app crashes after authentication

[riquier]

Our React Native Android app crashes since upgrading to 7.2.0 with a null pointer exception (as below). We have resolved the problem temporarily by reverting the following commits locally:

• https://github.com/forcedotcom/SalesforceMobileSDK-Android/commit/088c3590d52736fdf20e1a49c4d4dac3fc37cd38#diff-4857125ec18fbaef2a971a21e7b3e0fa
• https://github.com/forcedotcom/SalesforceMobileSDK-Android/commit/931a33ad014db6f7af5c2816e79387765d3dd015#diff-4857125ec18fbaef2a971a21e7b3e0fa
• https://github.com/forcedotcom/SalesforceMobileSDK-Android/commit/f5e0c8507ceed232fb3a307b89265448e5926054#diff-4857125ec18fbaef2a971a21e7b3e0fa

1. Version of Mobile SDK Used: 7.2.0
2. Issue found in React Native App
3. OS Version: Android
4. Device: Various
5. Steps to reproduce: -- Open app, redirects to the Salesforce login screen -- Complete login flow (password, 2FA etc)
6. Actual behavior: upon redirecting back to our app the app crashes with a null pointer exception and does not retain the login or open the app.
7. Expected Behavior: The app opens with authentication as provided.
8. Error Log: There was a null pointer exception at SalesforceSDK/src/com/salesforce/androidsdk/secruity/SalesforceKeyGenerator.java at line 103: CACHED_ENCRYPTION_KEYS.put(name, encryptionKey);

[bhariharan]

Thanks for reporting, @riquier. I'll take a look. Could you please post the full stack trace of the crash?

[bhariharan]

@riquier This PR should fix it. It'll be in our next release, Mobile SDK 7.3.

[riquier]

Thanks @bhariharan