Prevent crash

3 years ago · 43be502f2d
parent b2d0bb64d7
commit 43be502f2d
1 changed files with 2 additions and 0 deletions
--- a/app/src/play/java/eu/faircode/email/ActivityBilling.java
+++ b/app/src/play/java/eu/faircode/email/ActivityBilling.java
@ -169,6 +169,8 @@ public class ActivityBilling extends ActivityBase implements PurchasesUpdatedLis

    private static String getChallenge(Context context) throws NoSuchAlgorithmException {
        String android_id = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
+        if (android_id == null)
+            android_id = Long.toHexString(System.currentTimeMillis() % (24 * 3600 * 1000L));
        return Helper.sha256(android_id);
    }