From c8f730ced83e3dcfd9ca2137d0628080b9bc5d9b Mon Sep 17 00:00:00 2001
From: Vincent Breitmoser <look@my.amazin.horse>
Date: Tue, 24 Jul 2018 14:00:21 +0200
Subject: [PATCH] Set expiry to NULL where it was 0L, hopefully fixing
 migration issues

---
 .../sufficientlysecure/keychain/KeychainDatabase.java    | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/KeychainDatabase.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/KeychainDatabase.java
index 421ece8fb..9a4458c1a 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/KeychainDatabase.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/KeychainDatabase.java
@@ -51,7 +51,7 @@ import timber.log.Timber;
  */
 public class KeychainDatabase {
     private static final String DATABASE_NAME = "openkeychain.db";
-    private static final int DATABASE_VERSION = 30;
+    private static final int DATABASE_VERSION = 31;
     private final SupportSQLiteOpenHelper supportSQLiteOpenHelper;
 
     private static KeychainDatabase sInstance;
@@ -363,9 +363,16 @@ public class KeychainDatabase {
 
             case 29:
                 recreateUnifiedKeyView(db);
+
+            case 30:
+                fixKeyExpiries(db);
         }
     }
 
+    private void fixKeyExpiries(SupportSQLiteDatabase db) {
+        db.execSQL("UPDATE keys SET expiry = NULL WHERE expiry = 0;");
+    }
+
     private void recreateUnifiedKeyView(SupportSQLiteDatabase db) {
         try {
             db.beginTransaction();