Revert "Revert "nostrdb: close database when backgrounded""

This reverts commit 26bd50c948.
2024-01-10 13:19:36 -08:00
parent 909701ce7b
commit 227734d286
3 changed files with 67 additions and 8 deletions
--- a/nostrdb/NdbTxn.swift
+++ b/nostrdb/NdbTxn.swift
@@ -29,7 +29,14 @@ class NdbTxn<T> {
            self.inherited = true
        } else {
            self.txn = ndb_txn()
-            let _ = ndb_begin_query(ndb.ndb.ndb, &self.txn)
+            let ok = ndb_begin_query(ndb.ndb.ndb, &self.txn) != 0
+            if !ok {
+                self.moved = false
+                self.txn = ndb_txn()
+                self.inherited = true
+                self.val = with(self)
+                return
+            }
            Thread.current.threadDictionary["ndb_txn"] = self.txn
            self.inherited = false
        }