[taler-typescript-core] branch master updated: idb-bridge: wait until no transaction is active before exporting

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dold pushed a commit to branch master
in repository taler-typescript-core.

The following commit(s) were added to refs/heads/master by this push:
     new dbcc79e74 idb-bridge: wait until no transaction is active before 
exporting
dbcc79e74 is described below

commit dbcc79e74e2d057595bd036b8f002f196f90d4f6
Author: Florian Dold <florian@dold.me>
AuthorDate: Fri Jun 13 00:07:22 2025 +0200

    idb-bridge: wait until no transaction is active before exporting
---
 packages/idb-bridge/src/SqliteBackend.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/idb-bridge/src/SqliteBackend.ts 
b/packages/idb-bridge/src/SqliteBackend.ts
index 10dd19956..2cc8d47f8 100644
--- a/packages/idb-bridge/src/SqliteBackend.ts
+++ b/packages/idb-bridge/src/SqliteBackend.ts
@@ -2122,10 +2122,17 @@ export class SqliteBackend implements Backend {
   }
 
   async backupToFile(path: string): Promise<void> {
+    // Wait until no other transaction is active.
+    while (this.txLevel !== TransactionLevel.None) {
+      await this.transactionDoneCond.wait();
+    }
+    this.txLevel = TransactionLevel.VersionChange;
     const stmt = await this._prep("VACUUM INTO $filename;");
     await stmt.run({
       filename: path,
     });
+    this.txLevel = TransactionLevel.None;
+    this.transactionDoneCond.trigger();
   }
 }
 

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